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Internal Medicine Providers in Harrisburg, PA

Browse 184 Internal Medicine providers listed in NPPES with a practice address in Harrisburg, Pennsylvania.

184 Healthcare Providers

How Harrisburg compares with the U.S.

Harrisburg has 366 clinicians in Internal Medicine per 100,000 residents, 8.2 times the U.S. rate of 44.

That is 184 active clinicians in Internal Medicine with a practice address in Harrisburg, for a population of 50,287.

The Pennsylvania rate is 56 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

99% of clinicians in Internal Medicine in Harrisburg listed in the CMS Medicare file (141 of 142) accept Medicare assignment. That is similar to the Pennsylvania share of 97%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

15% of clinicians in Internal Medicine in Harrisburg listed in the CMS Medicare file (21 of 142) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Pennsylvania share of 30%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Harrisburg, PA

Source: CMS PECOS
PECOS Enrolled Specialists 162 In Harrisburg, PA
Part B Lab & Imaging Eligible 164 Diagnostic Referrals
DME Ordering Eligible 166 Durable Medical Equipment
Home Health Agency Referrals 164 HHA Ordering Eligible
Showing 1โ€“20 of 184 providers
With recent CMS data first, then Aโ€“Z

Danya Abedeen

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4300 Londonderry Rd, Harrisburg, PA 171095317
Phone: 3475458043
NPI Identifier 1023695939
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Dr. Joseph S Abraham , MD

Internal Medicine

Active NPI Status
111 S Front St, Harrisburg, PA 171012010
Phone: 7172318772
NPI Identifier 1013538115
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Dr. Olatokunbo Madupe Adeniyi , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5125 Jonestown Rd Ste 105, Harrisburg, PA 171122987
Phone: 7179431566
NPI Identifier 1174621809
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Dr. Amna Afreen , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
205 S Front St Ste 3c, Harrisburg, PA 171041619
Phone: 7172318532
NPI Identifier 1134854037
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Dr. Alexis M Aiman , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
111 S Front St, Harrisburg, PA 171012010
Phone: 7172318772
NPI Identifier 1114660651
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Dr. Fabian Alcaraz-Angulo , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4300 Londonderry Rd, Harrisburg, PA 171095317
Phone: 7172318772
NPI Identifier 1144696576
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Dr. Anne Valerie Allen , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4300 Londonderry Rd, Harrisburg, PA 171095317
Phone: 7172318771
NPI Identifier 1558778993
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Dr. Feras Al Moussally , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
205 S. Front Street, Harrisburg, PA 17104
Phone: 7176577533
NPI Identifier 1053997577
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Dr. Alia Alsaidy , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4300 Londonderry Rd, Harrisburg, PA 171095317
Phone: 7172318772
NPI Identifier 1033475405
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Dr. Vijayavani Anand , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4300 Londonderry Rd, Harrisburg, PA 171095317
Phone: 7172318772
NPI Identifier 1174831937
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Dr. Tania Elaine Anderson , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1199 Colonial Rd, Harrisburg, PA 171121952
Phone: 7176528436
NPI Identifier 1619948544
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Dr. Lawrence D Appel , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4300 Londonderry Rd, Harrisburg, PA 17109
Phone: 7172318772
NPI Identifier 1952375453
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Dr. Maha Jaffar Azhar , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
111 S Front St, Harrisburg, PA 171012010
Phone: 7177823380
NPI Identifier 1205569431
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Dr. Jeffrey John Backenstoes , DO

Internal Medicine

Active NPI Status
4807 Jonestown Rd Ste 141, Harrisburg, PA 171091744
Phone: 7176956177
NPI Identifier 1215985270
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Dr. William L Bambach , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2501 N 3rd St Fl 3, Harrisburg, PA 171101904
Phone: 7177824785
NPI Identifier 1548567076
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Dr. Aaron Charles Barasch , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4830 Londonderry Rd, Harrisburg, PA 171095207
Phone: 7176572595
NPI Identifier 1427585629
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Dr. Justyna Bart , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4000 Linglestown Rd, Harrisburg, PA 171121017
Phone: 7172318867
NPI Identifier 1932461332
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Dr. Nichole V Barton , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5400 Chambers Hill Rd, Harrisburg, PA 171112545
Phone: 7175645400
NPI Identifier 1225356751
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Active NPI Status Accepts Medicare Assignment
4230 Crums Mill Rd, Harrisburg, PA 171122898
Phone: 7172336171
NPI Identifier 1225584543
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Dr. Binita Bhandari , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4300 Londonderry Rd, Harrisburg, PA 171095317
Phone: 7172318772
NPI Identifier 1063900314
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Frequently Asked Questions about Internal Medicine in Harrisburg

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Pennsylvania licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.