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Internal Medicine Doctors in Pennsylvania

Data updated monthly · Last refresh October 2026

7,285 Internal Medicine providers practice in Pennsylvania, including 1,249 (17%) offering telehealth. The largest concentration is in Philadelphia. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

7,285providers
1,249telehealth
Philadelphiatop city

Internal Medicine by city in Pennsylvania

Choose a city to see providers there.

Internal Medicine in Philadelphia1,839 providers
Internal Medicine in Pittsburgh748 providers
Internal Medicine in Allentown215 providers
Internal Medicine in Harrisburg183 providers
Internal Medicine in York162 providers
Internal Medicine in Bethlehem158 providers
Internal Medicine in Wynnewood149 providers
Internal Medicine in Scranton133 providers
Internal Medicine in Danville130 providers
Internal Medicine in Hershey122 providers
Internal Medicine in West Reading112 providers
Internal Medicine in Abington107 providers
Internal Medicine in Easton105 providers
Internal Medicine in Erie99 providers
Internal Medicine in Lancaster91 providers
Internal Medicine in Johnstown86 providers
Internal Medicine in Wilkes Barre61 providers
Internal Medicine in West Chester57 providers
Internal Medicine in Sayre50 providers
Internal Medicine in Bryn Mawr49 providers
Internal Medicine in Media47 providers
Internal Medicine in Butler44 providers
Internal Medicine in Reading44 providers
Internal Medicine in Langhorne41 providers

Internal Medicine providers in Pennsylvania

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Laura Mantine, M.D.
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 621-3844
Dr. Laura Simon, M.D.
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 692-5285
Dr. Lauren Aldewereld
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 422-5970
Dr. Lauren Glikes
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 647-2345
Dr. Lauren Gochenaur, MD
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 647-3389
Dr. Lauren Mathos, DO
Pittsburgh, PA · No drug or device payments recorded (2025) · Telehealth · (412) 235-5810
Dr. Lauren Navitsky, MD
Pittsburgh, PA · No drug or device payments recorded (2025) · Telehealth · (412) 692-4888
Dr. Lauren Rossman, D.O.
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 942-4272
Dr. Lauren Statman, MD
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 688-6000
Dr. Laurie Molinda, MD
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 494-3339
Dr. Lawrence Gerber, M.D.
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 688-6113
Dr. Lawrence Purpura, M.D.
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 563-0594
Dr. Layana Biglow, MD
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 648-6970
Dr. Leah Koenig, MD
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 692-4888
Dr. Lee Varelas
Pittsburgh, PA · $125 in drug and device payments (2025) · (412) 692-4821
Dr. Leonard Polinski, M.D.
Pittsburgh, PA · $1,037 in drug and device payments (2025) · Telehealth · (412) 931-7415
Dr. Lesley Degiovanni, MD
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 341-7887
Dr. Leslie Latterman, DO
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 359-3030
Dr. Leslie Scheunemann, M.D.
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 692-2134
Dr. Levi Walker, M.D.
Pittsburgh, PA · $24 in drug and device payments (2025) · (412) 363-5200
Dr. Lilia Uralsky, M.D., M.S.
Pittsburgh, PA · $1,777 in drug and device payments (2025) · (412) 359-3030
Dr. Liliya Grebenyuk, MD
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 359-3319
Dr. Lillian Ochoco-cavanaugh, M.D.
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 622-6408
Dr. Linda Roberts, MD
Pittsburgh, PA · $19 in drug and device payments (2025) · (412) 687-5040
Dr. Linda Varghese, M.D.
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 359-3131
Dr. Lindsey Kowalski, DO
Pittsburgh, PA · $23 in drug and device payments (2025) · (412) 623-6693
Dr. Lisa Guthrie, DO
Pittsburgh, PA · $458 in drug and device payments (2025) · Telehealth · (412) 442-2343
Dr. Lisa Hackworth, D.O.
Pittsburgh, PA · $120 in drug and device payments (2025) · (412) 359-4971
Dr. Lisa Mcgrath, PA
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 621-1566
Dr. Liza Villaruz, M.D.
Pittsburgh, PA · $6,909 in drug and device payments (2025) · (412) 648-6413
Dr. Louis Leff
Pittsburgh, PA · No drug or device payments recorded (2025) · Telehealth · (412) 621-5091
Dr. Luqman Croal-abrahams, M.D.
Pittsburgh, PA · $26 in drug and device payments (2025) · (412) 647-7228
Dr. Lynne Williams, MD
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 431-3520
Dr. Madhuri Mahajan, M.D.
Pittsburgh, PA · $34 in drug and device payments (2025) · (412) 681-4211
Dr. Madhusudan Menon, MD
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 650-1150
Dr. Madison Hess, PA-C
Pittsburgh, PA · $175 in drug and device payments (2025) · (412) 359-3131
Dr. Majella Angelie Steinberg, D.O.
Pittsburgh, PA · $198 in drug and device payments (2025) · Telehealth · (412) 348-0330
Dr. Mallory Ciuksza, M.D.
Pittsburgh, PA · $49 in drug and device payments (2025) · (412) 563-5560
Dr. Manav Sewak Sharma, MBBS
Pittsburgh, PA · $142 in drug and device payments (2025) · (412) 359-3030
Dr. Manisha Jhamb
Pittsburgh, PA · $1,815 in drug and device payments (2025) · Telehealth · (412) 647-8394
Dr. Manjunath Muddaraju, MD
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 647-3136
Dr. Marc Guerini, M.D.
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 359-3131
Dr. Marc Itskowitz, MD
Pittsburgh, PA · No drug or device payments recorded (2025) · Telehealth · (412) 359-3682
Dr. Marco Kaldas
Pittsburgh, PA · $1,106 in drug and device payments (2025) · (412) 359-3030
Dr. Margaret Shang, MD
Pittsburgh, PA · No drug or device payments recorded (2025) · Telehealth · (412) 232-6275
Dr. Maria Hoober, M.D.
Pittsburgh, PA · $124 in drug and device payments (2025) · (412) 939-3090
Dr. Marianne Dombrowski, DO
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 922-8490
Dr. Marilyn Daroski, M.D.
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 343-1770
Dr. Maritsa Scoulos-hanson
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 359-4971
Dr. Maritza Harper, M.D.
Pittsburgh, PA · No drug or device payments recorded (2025) · (412) 692-5135

Conditions Internal Medicine providers in Pennsylvania commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Internal Medicine providers are in Pennsylvania?

There are 7,285 Internal Medicine providers with active NPI records practicing in Pennsylvania, according to federal NPPES data refreshed monthly.

Do Internal Medicine providers in Pennsylvania offer telehealth?

Yes. 1,249 of the 7,285 Internal Medicine providers in Pennsylvania (about 17%) report offering telehealth services in CMS data.

Which cities in Pennsylvania have the most Internal Medicine providers?

Philadelphia (1,839), Pittsburgh (748), Allentown (215) have the highest concentration of Internal Medicine providers in Pennsylvania.

How many Internal Medicine providers in Pennsylvania received drug or device company payments?

2,354 of 7,285 Internal Medicine providers in Pennsylvania (32%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in Pennsylvania treat?

Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Internal Medicine Doctors in Pennsylvania work in independent practices or large health systems?

Among 3,500 Internal Medicine Doctors in Pennsylvania enrolled in Medicare, 12% bill through a solo or small practice with fewer than 10 clinicians, 10% through a mid-size group of 10 to 99, and 78% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Internal Medicine Doctors in Pennsylvania work at?

According to CMS facility affiliation records, the Pennsylvania hospitals where the most Internal Medicine Doctors hold privileges are Hospital of Univ of Pennsylvania in Philadelphia; Magee Womens Hospital of Upmc Health System in Pittsburgh; St Lukes Hospital in Bethlehem.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Internal Medicine in Pennsylvania? Get featured.