DR. ALEXIS GORDEN MCCARY M.D.
NPI 1205012309
Internal Medicine - Gastroenterology in Upper Marlboro, MD
NPI Status: Active since January 18, 2008
Contact Information
1221 MERCANTILE LANE
UPPER MARLBORO, MD
ZIP 20774
Phone: (301) 618-5500
Fax: (301) 618-5978
- Individual
- Female
- Years of Experience 21
- Internal Medicine
- Gastroenterology
- Accepts Medicare Approved Payment
- PECOS Enrolled
About ALEXIS MCCARY
This page provides the complete NPI Profile along with additional information for Alexis Mccary, an internist established in Upper Marlboro, Maryland with a medical specialization in Internal Medicine, focusing in gastroenterology and more than 21 years of experience. She graduated from New York University Medical College - Nlg in 2005. The healthcare provider is registered in the NPI registry with number 1205012309 assigned on January 2008. The practitioner's primary taxonomy code is 207RG0100X with license number D0068388 (MD). The provider is registered as an individual and her NPI record was last updated 4 years ago.
- NPI
- 1205012309
- Provider Name
- DR. ALEXIS GORDEN MCCARY M.D.
- Other Name
- ALEXIS LINGVERE GORDEN M.D.
- Other Name Type
- Former Name (1)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1221 MERCANTILE LANE UPPER MARLBORO, MD 20774
- Location Phone
- (301) 618-5500
- Location Fax
- (301) 618-5978
- Mailing Address
- 1221 MERCANTILE LANE UPPER MARLBORO, MD 20774
- Mailing Phone
- (301) 618-5500
- Mailing Fax
- (301) 618-5978
- Medical School Name
- NEW YORK UNIVERSITY MEDICAL COLLEGE - NLG
- Graduation Year
- 2005
- Is Sole Proprietor?
- No
- Enumeration Date
- 01-18-2008
- Last Update Date
- 06-22-2021
- Code Navigator
An internist like Alexis Mccary 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 Gastroenterology
- Taxonomy Code
- 207RG0100X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- D0068388
- License State
- MD
- Taxonomy Description
- An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
---|---|---|---|---|
1 | 207R00000X | Allopathic & Osteopathic Physicians | Internal Medicine | 068388 (MD) |
2 | 207R00000X | Allopathic & Osteopathic Physicians | Internal Medicine | 246644 (NY) |
3 | 207R00000X | Allopathic & Osteopathic Physicians | Internal Medicine | D0068388 (MD) |
Medicare Participation & PECOS Enrollment Status
Alexis Mccary 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.
Alexis Mccary 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: 9931411212
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: I20150629001978
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
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.
Biopsy of large bowel using a flexible endoscope
Colonoscopy
Upper gastrointestinal (GI) endoscopy for acid reflux
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
This service was performed 17 times for 17 patientsA colonoscopy is a medical procedure that allows your doctor to examine your colon (the large intestine). It utilizes a thin, flexible tube with a tiny camera on the end, which is inserted through the rectum. This procedure can help identify issues such as polyps, inflammation, or early signs of cancer. It's usually recommended for people over 50 or those with specific risk factors.
This service was performed for 297 patientsAn upper GI endoscopy is a procedure to examine your esophagus and stomach using a thin, flexible tube called an endoscope. It helps diagnose conditions like acid reflux by identifying any inflammation or damage. It's generally safe, performed under sedation, and takes about 15-30 minutes.
This service was performed for 119 patientsPhysician Visit Costs
The typical physician office visit costs for Medicare beneficiaries in this area are: $36.96 for a new patient copayment and $28.43 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 20774 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $147.85
- Minimum New Patient Price $65.18
- Maximum New Patient Price $194.86
- Average New Patient Copayment $36.96
- Minimum New Patient Copayment $16.29
- Maximum New Patient Copayment $48.71
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $113.72
- Minimum Established Patient Price $21.4
- Maximum Established Patient Price $158.88
- Average Established Patient Copayment $28.43
- Minimum Established Patient Copayment $5.35
- Maximum Established Patient Copayment $39.72
* 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. Alexis Mccary is affiliated with the following medical facilities:
Hospital Name | Address | Phone | Hospital Type | Overall Rating |
---|---|---|---|---|
HOLY CROSS HOSPITAL | 1500 FOREST GLEN ROAD SILVER SPRING, MD 20910 | (301) 754-7000 | 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 | 2 | 0 | 5 | 0 | 1 | 2 | 3 | 0 | 9 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 2 | 0 | 5 | 0 | 1 | 4 | 3 | 0 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 2 + 0 + 5 + 0 + 1 + 4 + 3 + 0 + 24 = 41 | |||||||||
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
50 - 41 = 9 | 9 |
The NPI number 1205012309 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
NPI | Name / Type | Taxonomy | Address |
---|---|---|---|
1528138377 | MS. DELSHAWN M ROLLINS RRT Individual | Respiratory Therapist, Registered | 1221 MERCANTILE LANE LANDOVER, MD 20774 (301) 618-5500 |
1184794935 | MS. MICHELE BASSETT AUD Individual | Audiologist | 1221 MERCANTILE LANE LANDOVER, MD 20774 (301) 618-5500 |
1568532083 | DR. HOWARD L TRACER MD Individual | Internal Medicine | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5680 |
1609946136 | DR. SARASWATHY RAMACHANDRAN MD Individual | Internal Medicine | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5500 |
1972673408 | MS. RITA LYNN PRZYGOCKI CRNP Individual | Nurse Practitioner | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5578 |
1013089507 | DR. WILLIAM L KRANZER OD Individual | Optometrist | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5578 |
1144393414 | MS. VALERIE MAY STEVENS CRNP Individual | Nurse Practitioner | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5578 |
1326111626 | MS. KRISTIN A SILVA CRNP Individual | Nurse Practitioner | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5578 |
1538232855 | DR. KEMILLA E CHARLES OD Individual | Optometrist | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5578 |
1457427650 | DR. GEOFFREY EDWARD GREENE MD Individual | Allergy & Immunology | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5578 |
1497821607 | DR. RONALD C WHEELER MD Individual | Internal Medicine | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5578 |
1760558969 | DR. DONNA M PITTMAN MD Individual | Surgery | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5638 |
1720156730 | DR. PETER RITKA MD Individual | Internal Medicine (Gastroenterology) | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5578 |
1477611424 | DR. SAADIA J GRIFFITH HOWARD MD Individual | Internal Medicine (Infectious Disease) | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5591 |
1316005374 | DR. TERESITA J FERRER ESTOYE MD Individual | Obstetrics & Gynecology | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5578 |
1871651869 | DR. NITA V SHANBHAG MD Individual | Internal Medicine | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5578 |
1205994266 | DR. CARL JOHNSON MD Individual | Internal Medicine | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5540 |
1356409023 | MS. KAREN B LONGO AUD Individual | Audiologist | 1221 MERCANTILE LANE LANDOVER, MD 20774 (301) 618-5500 |
1417018789 | DR. ERIKA M BENNS MD Individual | Internal Medicine | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5578 |
1811052889 | DR. HELAYNE MARSHA SILVER M.D. Individual | Obstetrics & Gynecology (Maternal & Fetal Medicine) | 1221 MERCANTILE LANE LARGO, MD 20774 (301) 618-5578 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1205012309, enumerated in the NPI registry as an "individual" on January 18, 2008
The provider is located at 1221 Mercantile Lane Upper Marlboro, Md 20774 and the phone number is (301) 618-5500
The provider's speciality is Internal Medicine with taxonomy code 207RG0100X with a focus in Gastroenterology
The provider has more than 21 years of experience. She graduated from New York University Medical College - Nlg in 2005.
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 $147.85 with an average copayment of $36.96 for new patient appointments. Established patients should expect a typical charge of $113.72 and an average copayment of 28.43. 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: Biopsy of large bowel using a flexible endoscope, Colonoscopy and Upper gastrointestinal (GI) endoscopy for acid reflux.
The practitioner is affiliated to the following hospital(s): HOLY CROSS HOSPITAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.
This NPI record was last updated on January 18, 2008. 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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