DR. MARK J SIMONE-SKIDMORE M.D.
NPI 1568681609
Internal Medicine - Geriatric Medicine in Philadelphia, PA

NPI Status: Active since April 25, 2007

Contact Information

3615 CHESTNUT ST
PHILADELPHIA, PA
ZIP 19104
Phone: (215) 662-2746
Fax: (215) 349-5648

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  • Individual
  • Male
  • Years of Experience 22
  • Internal Medicine
  • Geriatric Medicine
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MARK SIMONE-SKIDMORE

This page provides the complete NPI Profile along with additional information for Mark Simone-skidmore, an internist established in Philadelphia, Pennsylvania with a medical specialization in Internal Medicine, focusing in geriatric medicine and more than 22 years of experience. He graduated from Jefferson Medical College Of Thomas Jefferson University in 2004. The healthcare provider is registered in the NPI registry with number 1568681609 assigned on April 2007. The practitioner's primary taxonomy code is 207RG0300X with license number MD464838 (PA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1568681609
Provider Name
DR. MARK J SIMONE-SKIDMORE M.D.
Other Name
DR. MARK J SIMONE M.D.
Other Name Type
Professional Name (2)
Gender
Male
Entity Type
Individual
Location Address
3615 CHESTNUT ST PHILADELPHIA, PA 19104
Location Phone
(215) 662-2746
Location Fax
(215) 349-5648
Mailing Address
3615 CHESTNUT ST PHILADELPHIA, PA 19104
Mailing Phone
(215) 866-8904
Mailing Fax
(215) 349-5648
Medical School Name
JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduation Year
2004
Is Sole Proprietor?
No
Enumeration Date
04-25-2007
Last Update Date
11-04-2021
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An internist like Mark Simone-skidmore 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 Geriatric Medicine

Taxonomy Code
207RG0300X
Type
Allopathic & Osteopathic Physicians
License No.
MD464838
License State
PA
Taxonomy Description
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

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)
1207RG0300XAllopathic & Osteopathic Physicians

Internal Medicine
Geriatric Medicine

231612 (MA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Choice Bronze HSA - HMO
  • Choice Bronze HSA + Vision + Adult Dental - HMO
  • Clear Gold - HMO
  • Clear Gold + Vision + Adult Dental - HMO
  • Clear Silver - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Complete Silver - HMO
  • Complete Silver + Vision + Adult Dental - HMO
  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Elite Silver - HMO
  • Elite Silver + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Everyday Gold - HMO
  • Everyday Gold + Vision + Adult Dental - HMO
  • Focused Silver - HMO
  • Focused Silver + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Clear Gold - EPO
  • Clear Gold + Vision + Adult Dental - EPO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Elite Silver - EPO
  • Elite Silver + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Focused Silver - EPO
  • Focused Silver + Vision + Adult Dental - EPO
  • Premier Bronze HSA - EPO
  • Premier Bronze HSA + Vision + Adult Dental - EPO
  • Standard Expanded Bronze - EPO
  • Standard Expanded Bronze + Vision + Adult Dental - EPO
  • Standard Gold - EPO
  • Standard Gold + Vision + Adult Dental - EPO
  • Standard Silver - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Mark Simone-skidmore 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.

Mark Simone-skidmore 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: 5395812564

    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: I20180924002501

    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.

Established patient office or other outpatient visit, 30-39 minutes

This 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 19 times for 16 patients

Follow-up hospital inpatient care per day, typically 25 minutes

Follow-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 88 times for 50 patients

Follow-up hospital inpatient care per day, typically 35 minutes

Follow-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 341 times for 136 patients

Hospital discharge day management, 30 minutes or less

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

This service was performed 17 times for 17 patients

Initial hospital inpatient care per day, typically 50 minutes

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

This service was performed 15 times for 15 patients

Initial hospital inpatient care per day, typically 70 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 91 times for 90 patients

New patient office or other outpatient visit, 60-74 minutes

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

This service was performed 23 times for 23 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $45.24 for a new patient copayment and $26.3 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 19104 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99205

  • Average New Patient Price $180.99
  • Minimum New Patient Price $59.88
  • Maximum New Patient Price $180.99
  • Average New Patient Copayment $45.24
  • Minimum New Patient Copayment $14.97
  • Maximum New Patient Copayment $45.24

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $105.21
  • Minimum Established Patient Price $19.3
  • Maximum Established Patient Price $147.29
  • Average Established Patient Copayment $26.3
  • Minimum Established Patient Copayment $4.82
  • Maximum Established Patient Copayment $36.82

* 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. Mark Simone-skidmore is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
HOSPITAL OF UNIV OF PENNSYLVANIA34TH & SPRUCE STS
PHILADELPHIA, PA 19104
(215) 662-3227Acute Care Hospitals
PENN PRESBYTERIAN MEDICAL CENTER51 NORTH 39TH STREET
PHILADELPHIA, PA 19104
(215) 662-8000Acute 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.
1568681609
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
25128128260
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 5 + 1 + 2 + 8 + 1 + 2 + 8 + 2 + 6 + 0 + 24 = 61
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 61 = 99

The NPI number 1568681609 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
1962443390 LESLEY S CARSON MD
Individual
Internal Medicine (Geriatric Medicine)3615 CHESTNUT ST RAISTON PENN CENTER
PHILADELPHIA, PA 19104
(215) 662-2746
1144263450 CHARLES L SPENCER MD
Individual
Internal Medicine (Geriatric Medicine)3615 CHESTNUT ST RALSTON PENN CENTER
PHILADELPHIA, PA 19104
(215) 662-2746
1871536185 JENNIFER M KAPO MD
Individual
Internal Medicine (Geriatric Medicine)3615 CHESTNUT ST RALSTON PENN CENTER
PHILADELPHIA, PA 19104
(215) 662-2746
1669415972 JERRY C JOHNSON MD
Individual
Internal Medicine (Geriatric Medicine)3615 CHESTNUT ST RALSTON PENN CENTER
PHILADELPHIA, PA 19104
(215) 662-2746
1144326976 DAVID J CASARETT MD
Individual
Internal Medicine (Geriatric Medicine)3615 CHESTNUT ST
PHILADELPHIA, PA 19104
(215) 898-2583
1992869200 WILLIAM F EDWARDS CRNP
Individual
Nurse Practitioner (Gerontology)3615 CHESTNUT ST RALSTON-PENN CENTER
PHILADELPHIA, PA 19104
(215) 662-2746
1972546281 JASON H KARLAWISH MD
Individual
Internal Medicine (Geriatric Medicine)3615 CHESTNUT ST RALSTON PENN CENTER
PHILADELPHIA, PA 19104
(215) 662-2746
1437190204 EDNA P SCHWAB MD
Individual
Internal Medicine (Geriatric Medicine)3615 CHESTNUT ST RALSTON-PENN CENTER
PHILADELPHIA, PA 19104
(215) 662-2746
1528476454MS. LINDA J SCHREIBER WILLIAMS CRNP
Individual
Nurse Practitioner (Family)3615 CHESTNUT ST RM 348
PHILADELPHIA, PA 19104
(215) 662-2746
1558619643 FRANCISCO JAVIER MEDRANO CORADO M.D.
Individual
Student in an Organized Health Care Education/Training Program3615 CHESTNUT ST
PHILADELPHIA, PA 19104
(215) 898-9401
1376523977DR. PATRICIA A BOKEN MD
Individual
Family Medicine3615 CHESTNUT ST
PHILADELPHIA, PA 19104
(215) 662-2746
1700940012 JEAN A YUDIN CRNP
Individual
Nurse Practitioner (Neonatal)3615 CHESTNUT ST RALSTON-PENN CENTER
PHILADELPHIA, PA 19104
(215) 662-2746
1548243751 LISA MARIA WALKE MD
Individual
Internal Medicine (Geriatric Medicine)3615 CHESTNUT ST
PHILADELPHIA, PA 19104
(215) 662-2746
1972028140 SHANNON MONE EIMER CRNP
Individual
Nurse Practitioner (Gerontology)3615 CHESTNUT ST
PHILADELPHIA, PA 19104
(215) 662-2746
1194768499 JOAN WEINRYB MD
Individual
Internal Medicine (Geriatric Medicine)3615 CHESTNUT ST RALSTON PENN CENTER
PHILADELPHIA, PA 19104
(215) 662-2746
1649667684DR. ALYSON MICHENER MD
Individual
Internal Medicine (Geriatric Medicine)3615 CHESTNUT ST
PHILADELPHIA, PA 19104
(215) 386-2984
1164879862 HISHEN DANG D.O.
Individual
Family Medicine (Geriatric Medicine)3615 CHESTNUT ST
PHILADELPHIA, PA 19104
(215) 662-7366
1871536177 BRUCE PAUL KINOSIAN MD
Individual
Internal Medicine3615 CHESTNUT ST ROOM 226
PHILADELPHIA, PA 19104
(215) 662-2746
1497767495UNIVERSITY OF PENN - MEDICAL GROUP
Organization
Internal Medicine (Geriatric Medicine)3615 CHESTNUT ST RALSTON-PENN CENTER
PHILADELPHIA, PA 19104
(215) 662-2746
1952853319 LAURA PENDLETON OKAMI
Individual
Nurse Practitioner (Gerontology)3615 CHESTNUT ST
PHILADELPHIA, PA 19104
(215) 662-2746

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568681609, enumerated in the NPI registry as an "individual" on April 25, 2007

The provider is located at 3615 Chestnut St Philadelphia, Pa 19104 and the phone number is (215) 662-2746

The provider's speciality is Internal Medicine with taxonomy code 207RG0300X with a focus in Geriatric Medicine

The provider has more than 22 years of experience. He graduated from Jefferson Medical College Of Thomas Jefferson University in 2004.

The provider might be accepting Accepts: Ambetter Health and Ambetter Health of Delaware. 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 $180.99 with an average copayment of $45.24 for new patient appointments. Established patients should expect a typical charge of $105.21 and an average copayment of 26.3. 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: 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, Hospital discharge day management, 30 minutes or less, Initial hospital inpatient care per day, typically 50 minutes, Initial hospital inpatient care per day, typically 70 minutes and New patient office or other outpatient visit, 60-74 minutes.

The practitioner is affiliated to the following hospital(s): HOSPITAL OF UNIV OF PENNSYLVANIA and PENN PRESBYTERIAN 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 April 25, 2007. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.