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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. Navneet Campbell, MD
Lebanon, PA · $110 in drug and device payments (2025) · (717) 272-0007
Dr. Nilda Ares, M.D.
Lebanon, PA · No drug or device payments recorded (2025) · (717) 272-2252
Dr. Rachel Causak, MD
Lebanon, PA · No drug or device payments recorded (2025) · (717) 272-6621
Dr. Robert Disantis
Lebanon, PA · No drug or device payments recorded (2025) · (717) 272-6621
Dr. Shristi Kunwar, M.D.
Lebanon, PA · No drug or device payments recorded (2025) · (717) 270-4876
Dr. Sivaramaiah Maddukuri, M.D
Lebanon, PA · No drug or device payments recorded (2025) · (717) 272-6621
Dr. Stephen Lago, DO
Lebanon, PA · No drug or device payments recorded (2025) · Telehealth · (717) 274-6657
Dr. Stuart Hartman, D.O.
Lebanon, PA · No drug or device payments recorded (2025) · (717) 270-4876
Dr. Tamara Adams, M.D.
Lebanon, PA · $438 in drug and device payments (2025) · Telehealth · (717) 273-6706
Dr. Vicky Leo, D.O.
Leechburg, PA · No drug or device payments recorded (2025) · (724) 845-1211
Dr. David O'neill, DO
Lehighton, PA · $202 in drug and device payments (2025) · Telehealth · (570) 645-1990
Dr. Edward Miller, MD
Lehighton, PA · No drug or device payments recorded (2025) · (272) 639-5050
Dr. Francis Braconaro, MD
Lehighton, PA · No drug or device payments recorded (2025) · Telehealth · (484) 224-9700
Dr. Harry Berger, MD
Lehighton, PA · No drug or device payments recorded (2025) · (610) 377-7793
Dr. Hasan Bayat, M.D.
Lehighton, PA · No drug or device payments recorded (2025) · (610) 377-7174
Dr. Lucas Versland, DO
Lehighton, PA · No drug or device payments recorded (2025) · Telehealth · (484) 224-9700
Dr. Mohammad Khan, M.D.
Lehighton, PA · No drug or device payments recorded (2025) · (484) 526-6643
Dr. Richard Lizak, DO
Lehighton, PA · $548 in drug and device payments (2025) · Telehealth · (610) 377-7793
Dr. Robert Durako, DO
Lehighton, PA · $92 in drug and device payments (2025) · Telehealth · (570) 645-1990
Dr. Sumair Akhtar, M.D.
Lehighton, PA · No drug or device payments recorded (2025) · (484) 526-6643
Dr. Alan Sweeney, MD
Lemoyne, PA · $253 in drug and device payments (2025) · Telehealth · (717) 774-1366
Dr. Carla Dente, MD
Lemoyne, PA · $2,298 in drug and device payments (2025) · Telehealth · (717) 774-1366
Dr. Dinesh Poudyal, M.D.
Lemoyne, PA · No drug or device payments recorded (2025) · Telehealth · (717) 791-2540
Dr. Dominic Mirarchi, DO
Lemoyne, PA · $365 in drug and device payments (2025) · Telehealth · (717) 774-1366
Dr. Elsa Vargas-castillo, MD
Lemoyne, PA · $514 in drug and device payments (2025) · Telehealth · (717) 774-1366
Dr. Harry Sahi, MD
Lemoyne, PA · $353 in drug and device payments (2025) · Telehealth · (717) 774-1366
Dr. Ira Packman, MD
Lemoyne, PA · No drug or device payments recorded (2025) · (717) 774-1366
Dr. James Tyndall, MD
Lemoyne, PA · No drug or device payments recorded (2025) · (717) 774-1366
Dr. John Schiro, M.D.
Lemoyne, PA · No drug or device payments recorded (2025) · (717) 761-3888
Dr. Kathryn Frantz, M.D.
Lemoyne, PA · $701 in drug and device payments (2025) · Telehealth · (717) 707-0141
Dr. Lawrence Zimmerman, MD
Lemoyne, PA · $318 in drug and device payments (2025) · (717) 774-1366
Dr. Patrick Ratnasamy, MD
Lemoyne, PA · $924 in drug and device payments (2025) · Telehealth · (717) 774-1366
Dr. Pratheesh Viswanathan, MD
Lemoyne, PA · $396 in drug and device payments (2025) · Telehealth · (717) 774-1366
Dr. Wendy Schaenen, MD
Lemoyne, PA · $46 in drug and device payments (2025) · (717) 774-1366
Dr. Ai-en Thlick, MD
Levittown, PA · $272 in drug and device payments (2025) · Telehealth · (267) 540-8220
Dr. Alan Kravatz, MD
Levittown, PA · $487 in drug and device payments (2025) · Telehealth · (267) 540-8220
Dr. Alice Premaza-mueller, DO
Levittown, PA · No drug or device payments recorded (2025) · (267) 587-3700
Dr. Aynur Rahman, MD
Levittown, PA · $135 in drug and device payments (2025) · Telehealth · (215) 943-2000
Dr. Bishnu Poudel
Levittown, PA · No drug or device payments recorded (2025) · (215) 943-2000
Dr. Danielle Steinmetz, MD
Levittown, PA · $262 in drug and device payments (2025) · (215) 943-2000
Dr. Derek Tran
Levittown, PA · $68 in drug and device payments (2025) · (215) 987-4516
Dr. Joby Jacob, MD
Levittown, PA · $407 in drug and device payments (2025) · (215) 943-2000
Dr. Kishan Patel, MD
Levittown, PA · $1,927 in drug and device payments (2025) · (215) 943-2000
Dr. Luigi De Santis, MD
Levittown, PA · No drug or device payments recorded (2025) · (215) 946-4410
Dr. Luvkarnjit Singh, M.D.
Levittown, PA · $185 in drug and device payments (2025) · (215) 943-2000
Dr. Prianca Naik, MD
Levittown, PA · No drug or device payments recorded (2025) · (215) 543-2000
Dr. Ravindra Sangitha, MD
Levittown, PA · $187 in drug and device payments (2025) · Telehealth · (215) 943-2000
Dr. Robert Davis, CMA
Levittown, PA · No drug or device payments recorded (2025) · (215) 530-2203
Dr. Sanjay Bhatia, MD
Levittown, PA · $1,902 in drug and device payments (2025) · (215) 943-2000
Dr. Sapan Majmundar, D.O.
Levittown, PA · $364 in drug and device payments (2025) · (215) 943-2000

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.