CAITLIN JOHANNA WARF DO
NPI 1720329170
Internal Medicine in Harrisburg, PA
NPI Status: Active since March 11, 2013
Contact Information
4830 LONDONDERRY RD
HARRISBURG, PA
ZIP 17109
Phone: (717) 657-2595
Fax: (717) 657-3091
- Individual
- Female
- Years of Experience 14
- Internal Medicine
- Accepts Medicare Approved Payment
- PECOS Enrolled
About CAITLIN WARF
This page provides the complete NPI Profile along with additional information for Caitlin Warf, an internist established in Harrisburg, Pennsylvania with a medical specialization in Internal Medicine and more than 14 years of experience. The healthcare provider is registered in the NPI registry with number 1720329170 assigned on March 2013. The practitioner's primary taxonomy code is 207R00000X with license number OS017624 (PA). The provider is registered as an individual and her NPI record was last updated 10 years ago.
- NPI
- 1720329170
- Provider Name
- CAITLIN JOHANNA WARF DO
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 4830 LONDONDERRY RD HARRISBURG, PA 17109
- Location Phone
- (717) 657-2595
- Location Fax
- (717) 657-3091
- Mailing Address
- 7 DOCK HILL RD MIDDLEBURG, PA 17842
- Mailing Phone
- (570) 837-2123
- Mailing Fax
- (717) 657-3091
- Medical School Name
- OTHER
- Graduation Year
- 2012
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 03-11-2013
- Last Update Date
- 07-27-2015
- Code Navigator
An internist like Caitlin Warf is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Internal Medicine
- Taxonomy Code
- 207R00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- OS017624
- License State
- PA
- Taxonomy Description
- A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
Identifier | Type / Code | Identifier State | Identifier Issuer |
---|---|---|---|
419060F6K | MEDICARE PIN (08) | OR |
Medicare Participation & PECOS Enrollment Status
Caitlin Warf is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.
Caitlin Warf is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
PECOS PAC ID: 5496986671
What is the PECOS Associate Control ID?
A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.PECOS Enrollment ID: I20150707000937
What is the Provider Enrollment ID?
The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.Accepts Medicare Assignment? Yes
What does it mean "accepts medicare assignment"?
When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Provider Referred Orders for Durable Medical Equipment, Devices & Supplies
The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.
Durable Medical Equipment
DME-Other DME (DE017N)
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips (HCPCS:A4253)
9 DME suppliers used 26 Medicare Claims 65 Services Paid
DME-Other DME (DE001N)
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap (HCPCS:A7034)
3 DME suppliers used 11 Medicare Claims 11 Services Paid
DME-Other DME (DE001N)
Filter, disposable, used with positive airway pressure device (HCPCS:A7038)
3 DME suppliers used 11 Medicare Claims 66 Services Paid
DME-Oxygen and Supplies (DC000N)
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing (HCPCS:E0431)
1 DME suppliers used 17 Medicare Claims 19 Services Paid
DME-Other DME (DE000N)
Nebulizer, with compressor (HCPCS:E0570)
2 DME suppliers used 21 Medicare Claims 25 Services Paid
DME-Oxygen and Supplies (DC002N)
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate (HCPCS:E1390)
3 DME suppliers used 21 Medicare Claims 23 Services Paid
DME-Other DME (DE017N)
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service (HCPCS:K0553)
4 DME suppliers used 33 Medicare Claims 33 Services Paid
DME-Other DME (DE000N)
Pharmacy dispensing fee for inhalation drug(s); per 30 days (HCPCS:Q0513)
4 DME suppliers used 14 Medicare Claims 14 Services Paid
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Administration of influenza virus vaccine
Administration of pneumococcal vaccine
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
Care management services for behavioral health conditions, 20 minutes or more clinical staff time directed by health care professional
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month
Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month
Established patient office or other outpatient visit, 20-29 minutes
Established patient office or other outpatient visit, 30-39 minutes
Follow-up hospital inpatient care per day, typically 25 minutes
Follow-up hospital inpatient care per day, typically 35 minutes
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
Insertion of needle into vein for collection of blood sample
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
Telephone medical discussion with physician, 5-10 minutes
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
This service was performed 63 times for 62 patientsThe pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.
This service was performed 16 times for 16 patientsThis is a lab test that detects the presence of COVID-19 in your body. It uses a technique to amplify the virus's genetic material, either DNA or RNA, making it easier to identify. A positive result indicates an active infection.
This service was performed 16 times for 15 patientsAn annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
This service was performed 129 times for 129 patientsCare management for behavioral health involves a healthcare professional directing clinical staff to provide you with support for 20 minutes or more. This service can include planning your care, coordinating services, and managing your health conditions to improve your overall well-being.
This service was performed 125 times for 23 patientsChronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.
This service was performed 389 times for 61 patientsChronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
This service was performed 395 times for 66 patientsComplex chronic care management is a service for patients with multiple chronic conditions. It involves an additional 60 minutes per month of clinical staff time directed by a healthcare professional. This service assists in managing your health conditions effectively.
This service was performed 183 times for 30 patientsComplex chronic care management is a service for patients with two or more long-term health conditions. It involves a healthcare professional directing clinical staff in providing care for the first 60 minutes each month. This helps manage your health conditions effectively.
This service was performed 58 times for 31 patientsThis is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
This service was performed 62 times for 51 patientsThis is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
This service was performed 436 times for 183 patientsFollow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
This service was performed 108 times for 39 patientsFollow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
This service was performed 14 times for 13 patientsThe quadrivalent inactivated influenza vaccine is a shot given to protect against four strains of the flu virus. This 0.5 ml dosage helps your body develop immunity to the virus. It's an important step in preventing flu-related complications.
This service was performed 58 times for 57 patientsTriamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
This service was performed 16 times for 14 patientsThis procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
This service was performed 35 times for 27 patientsAn electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
This service was performed 29 times for 27 patientsA telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.
This service was performed 18 times for 15 patientsPhysician Visit Costs
The typical physician office visit costs for Medicare beneficiaries in this area are: $31.58 for a new patient copayment and $24.2 for an established patient copayment.
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 17109 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $126.34
- Minimum New Patient Price $54.64
- Maximum New Patient Price $166.87
- Average New Patient Copayment $31.58
- Minimum New Patient Copayment $13.66
- Maximum New Patient Copayment $41.71
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $96.82
- Minimum Established Patient Price $17.33
- Maximum Established Patient Price $135.84
- Average Established Patient Copayment $24.2
- Minimum Established Patient Copayment $4.33
- Maximum Established Patient Copayment $33.96
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
Find Provider Hospital Affiliations - Privileges
Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.
Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Caitlin Warf is affiliated with the following medical facilities:
Hospital Name | Address | Phone | Hospital Type | Overall Rating |
---|---|---|---|---|
UPMC PINNACLE HOSPITALS | 409 SOUTH SECOND STREET HARRISBURG, PA 17104 | (717) 782-3131 | Acute Care Hospitals | |
MILTON S HERSHEY MEDICAL CENTER | 500 UNIVERSITY DRIVE HERSHEY, PA 17033 | (717) 531-8521 | Acute Care Hospitals |
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
1 | 7 | 2 | 0 | 3 | 2 | 9 | 1 | 7 | 0 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 7 | 4 | 0 | 6 | 2 | 18 | 1 | 14 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 7 + 4 + 0 + 6 + 2 + 1 + 8 + 1 + 1 + 4 + 24 = 60 | |||||||||
Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
0 |
The NPI number 1720329170 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 18 providers are registered at the same or nearby location.
NPI | Name / Type | Taxonomy | Address |
---|---|---|---|
1194758094 | DR. DAVID BRONSTEIN DO Individual | Internal Medicine | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1295824712 | MS. SHEILA M MCGINNIS PA-C Individual | Physician Assistant (Medical) | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1063501559 | ROBERT CHARLES SCHWARTZ MD Individual | Internal Medicine | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1730370800 | JESSICA ANN WARD D.O. Individual | Internal Medicine | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1003849902 | RICHARD HALEY JEFFRIES DO Individual | Internal Medicine | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1225072739 | MARK BROWN MSPT Individual | Physical Therapist | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 724-4888 |
1588188858 | BRIEANN N BULETZA Individual | Physical Therapist | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 724-4888 |
1427585629 | AARON CHARLES BARASCH DO Individual | Internal Medicine | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1043299407 | SHERI KAY IHM MSPT Individual | Physical Therapist | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 724-4888 |
1013493105 | GINA M KOONS CRNP Individual | Nurse Practitioner | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1427088525 | BRIAN FRANCIS DERAMO DO Individual | Internal Medicine | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1558322974 | EMILY WENONA MATLIN D.O. Individual | Psychiatry & Neurology (Neurology) | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1558464560 | ERIK STORBYE LITTLE PA C Individual | Physician Assistant | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1760615447 | JUANITA MARIE KREISER DO Individual | Internal Medicine | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1891884300 | JASON MATTHEW MUSSER PA-C Individual | Physician Assistant | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1205832177 | DAVID BRONSTEIN DO RICHARD H JEFFRIES DO PROFESSIONAL ASSOC Organization | Internal Medicine | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1134800154 | SARA ELIZABETH IBACH Individual | Physician Assistant | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
1013444587 | DR. DOMINIC JOSEPH PINCIOTTI DO Individual | Internal Medicine (Cardiovascular Disease) | 4830 LONDONDERRY RD HARRISBURG, PA 17109 (717) 657-2595 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1720329170, enumerated in the NPI registry as an "individual" on March 11, 2013
The provider is located at 4830 Londonderry Rd Harrisburg, Pa 17109 and the phone number is (717) 657-2595
The provider's speciality is Internal Medicine with taxonomy code 207R00000X
The provider has more than 14 years of experience.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
Medicare beneficiaries should expect a typical cost of $126.34 with an average copayment of $31.58 for new patient appointments. Established patients should expect a typical charge of $96.82 and an average copayment of 24.2. Please review your insurance plan or contact the provider directly to determine your specific costs.
The most common procedures or services performed by this practitioner are: Administration of influenza virus vaccine, Administration of pneumococcal vaccine, Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen, Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, Care management services for behavioral health conditions, 20 minutes or more clinical staff time directed by health care professional, Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month, Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month, Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month, Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Follow-up hospital inpatient care per day, typically 25 minutes, Follow-up hospital inpatient care per day, typically 35 minutes, Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage, Injection, triamcinolone acetonide, not otherwise specified, 10 mg, Insertion of needle into vein for collection of blood sample, Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report and Telephone medical discussion with physician, 5-10 minutes.
The practitioner is affiliated to the following hospital(s): UPMC PINNACLE HOSPITALS and MILTON S HERSHEY MEDICAL CENTER. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.
This NPI record was last updated on March 11, 2013. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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