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Internal Medicine Providers in Pittsburgh, PA

Browse 750 Internal Medicine providers listed in NPPES with a practice address in Pittsburgh, Pennsylvania.

750 Healthcare Providers

How Pittsburgh compares with the U.S.

Pittsburgh has 246 clinicians in Internal Medicine per 100,000 residents, 5.5 times the U.S. rate of 44.

That is 750 active clinicians in Internal Medicine with a practice address in Pittsburgh, for a population of 304,759.

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.

98% of clinicians in Internal Medicine in Pittsburgh listed in the CMS Medicare file (432 of 442) 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.

36% of clinicians in Internal Medicine in Pittsburgh listed in the CMS Medicare file (160 of 442) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher 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 Pittsburgh, PA

Source: CMS PECOS
PECOS Enrolled Specialists 595 In Pittsburgh, PA
Part B Lab & Imaging Eligible 599 Diagnostic Referrals
DME Ordering Eligible 621 Durable Medical Equipment
Home Health Agency Referrals 599 HHA Ordering Eligible
Showing 1โ€“20 of 750 providers
With recent CMS data first, then Aโ€“Z

Hannah Ibrahim Abumusa

Internal Medicine

Active NPI Status Accepts Medicare Assignment
4100 Allequippa St, Pittsburgh, PA 15219
Phone: 4128223000
NPI Identifier 1396232120
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Ruben Abunto

Internal Medicine

Active NPI Status Accepts Medicare Assignment
613 Scaife Hall, 3550 Terrace Street, Pittsburgh, PA 152610001
Phone: 4126473136
NPI Identifier 1407815244
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Dr. Eric Michael Acker , MD

Internal Medicine

Active NPI Status
4800 Friendship Ave, Pittsburgh, PA 152241722
Phone: 4123593030
NPI Identifier 1205522869
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Dr. Rocco Joseph Adams , MD

Internal Medicine

Active NPI Status
3000 Brownsville Rd, Pittsburgh, PA 152272469
Phone: 4128848233
NPI Identifier 1689635229
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Dr. Elyse Addonizio , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5230 Centre Ave, Pittsburgh, PA 152321304
Phone: 4125304009
NPI Identifier 1508507708
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Zohaib Aftab

Internal Medicine

Active NPI Status
200 Lothrop St, Pittsburgh, PA 152132582
Phone: 9734134361
NPI Identifier 1922415926
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Dr. Adiba Ahmed , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
2101 Greentree Rd, Suite A-103, Pittsburgh, PA 152201400
Phone: 4122792020
NPI Identifier 1982760534
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Fadeke Akanbi

Internal Medicine

Active NPI Status Accepts Medicare Assignment
200 Lothrop St, Muh 9 South, Pittsburgh, PA 152132536
Phone: 4126924888
NPI Identifier 1720189327
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Lauren Aldewereld

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
6301 Forbes Ave, Suite 301, Pittsburgh, PA 152171725
Phone: 4124225970
NPI Identifier 1134561293
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Dr. Osama Alhajjar , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
320 E North Ave, Pittsburgh, PA 152124756
Phone: 4123594971
NPI Identifier 1801233077
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Dr. Richard Prempeh Amoateng , MD

Internal Medicine

Active NPI Status
Allegheny General Hospital, 320 East North Avenue, Pittsburgh, PA 15212
Phone: 4123594971
NPI Identifier 1023646304
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Dr. Kate Lynn Amodei , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3459 Fifth Ave, Suite 9 South, Pittsburgh, PA 15213
Phone: 4124924888
NPI Identifier 1699343715
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Mona Anand

Internal Medicine

Active NPI Status
3937 Butler St, University Center, Suite M059, Pittsburgh, PA 152013222
Phone: 4126227374
NPI Identifier 1730245713
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Dr. Bernard Andrew Andrews , MD

Internal Medicine

Active NPI Status
490 E North Ave Ste 200, Pittsburgh, PA 152124740
Phone: 4123218882
NPI Identifier 1326039850
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Rudolph Antoncic

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1318 5th Ave, Pittsburgh, PA 152196233
Phone: 4126721000
NPI Identifier 1043282437
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Dr. Sarah Arnold , MD

Internal Medicine

Active NPI Status
5230 Centre Ave Ste 538, Pittsburgh, PA 152321304
Phone: 4128647706
NPI Identifier 1225457203
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Dr. Matan Arnon , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
200 Lothrop St Fl, Pittsburgh, PA 152132536
Phone: 4126472345
NPI Identifier 1740849710
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Dr. Anju Arora , MD

Internal Medicine

Active NPI Status
4815 Liberty Ave, Suite G-25, Pittsburgh, PA 152242156
Phone: 4126211566
NPI Identifier 1518165299
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Dr. Abigail Arrigo , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
320 E North Ave Fl 1, Pittsburgh, PA 152124756
Phone: 4123255700
NPI Identifier 1316688559
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Dr. Natthew Arunthamakun , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1307 Federal St Ste B300, Pittsburgh, PA 152124775
Phone: 4123593751
NPI Identifier 1861071383
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Frequently Asked Questions about Internal Medicine in Pittsburgh

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.