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 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. Ratna Ganabathi, D.O.Meadowbrook, PA · No drug or device payments recorded (2025) ·
(215) 938-3450 Dr. Samuel Leather, M.D.Meadowbrook, PA · No drug or device payments recorded (2025) ·
(215) 938-2749 Dr. Anne-lise Armstrong, M.D.Meadville, PA · $87 in drug and device payments (2025) · Telehealth ·
(814) 373-4298 Dr. Barry Warshaw, DOMeadville, PA · No drug or device payments recorded (2025) ·
(814) 333-7016 Dr. Charlotte Wagamon, M.D.Meadville, PA · No drug or device payments recorded (2025) ·
(440) 858-3175 Dr. Christopher Thomas, M.D.Meadville, PA · No drug or device payments recorded (2025) ·
(814) 336-1140 Dr. Craig Godfrey, D.O.Meadville, PA · No drug or device payments recorded (2025) ·
(814) 724-8363 Dr. Garrett Britton, D.O.Meadville, PA · No drug or device payments recorded (2025) ·
(814) 373-2230 Dr. John Nesbitt, M.D.Meadville, PA · No drug or device payments recorded (2025) ·
(814) 336-1140 Dr. Kenneth Challener, M.D.Meadville, PA · No drug or device payments recorded (2025) ·
(814) 336-1140 Dr. Kristin Templin, M.D.Meadville, PA · $2,084 in drug and device payments (2025) ·
(814) 373-4298 Dr. Monica Wilk-weberMeadville, PA · $72 in drug and device payments (2025) ·
(814) 333-5711 Dr. Paul Oyler, M.D.Meadville, PA · No drug or device payments recorded (2025) ·
(814) 807-1131 Dr. Ryan Landefeld, D.O.Meadville, PA · $1,967 in drug and device payments (2025) ·
(814) 373-4298 Dr. Carlos Delafuente, M.D.Mechanicsburg, PA · No drug or device payments recorded (2025) ·
(717) 766-0228 Dr. Dilichukwu Chudy-onwugaje, MDMechanicsburg, PA · $75 in drug and device payments (2025) ·
(717) 988-1428 Dr. Hariprasad Trivedi, MDMechanicsburg, PA · $69 in drug and device payments (2025) ·
(717) 231-8772 Dr. Harsh Golwala, MDMechanicsburg, PA · $22,414 in drug and device payments (2025) ·
(717) 731-0101 Dr. Henry Wu, DOMechanicsburg, PA · No drug or device payments recorded (2025) ·
(717) 231-8772 Dr. Howard Cohen, MDMechanicsburg, PA · $171 in drug and device payments (2025) · Telehealth ·
(717) 737-8686 Dr. Javed Ahmad, MDMechanicsburg, PA · No drug or device payments recorded (2025) · Telehealth ·
(717) 591-1425 Dr. Jeffrey Matzoni, DOMechanicsburg, PA · No drug or device payments recorded (2025) · Telehealth ·
(717) 766-0228 Dr. Jessica Pasko, M.D.Mechanicsburg, PA · No drug or device payments recorded (2025) ·
(717) 943-1781 Dr. Joanna Paula Sta. Cruz, M.D.Mechanicsburg, PA · $289 in drug and device payments (2025) · Telehealth ·
(717) 988-5864 Dr. Julianne Rich, MDMechanicsburg, PA · $103 in drug and device payments (2025) ·
(717) 730-9000 Dr. Lester Himmelreich, MDMechanicsburg, PA · No drug or device payments recorded (2025) ·
(717) 782-3380 Dr. Likitha Kanuganti, MDMechanicsburg, PA · No drug or device payments recorded (2025) · Telehealth ·
(717) 591-3630 Dr. Maham Saeed, MDMechanicsburg, PA · No drug or device payments recorded (2025) ·
(717) 231-8772 Dr. Marvi Gurbakhshani, MDMechanicsburg, PA · No drug or device payments recorded (2025) ·
(717) 231-8772 Dr. Maryam Gul, MDMechanicsburg, PA · $253 in drug and device payments (2025) ·
(717) 988-5864 Dr. Morton Rubenstein, MDMechanicsburg, PA · No drug or device payments recorded (2025) ·
(717) 624-5260 Dr. Quazi Uddin, MDMechanicsburg, PA · No drug or device payments recorded (2025) ·
(717) 231-8772 Dr. Regina Smith, D.O.Mechanicsburg, PA · $215 in drug and device payments (2025) ·
(717) 795-9566 Dr. Saisaketh Javvaji, DOMechanicsburg, PA · $4,481 in drug and device payments (2025) · Telehealth ·
(717) 791-2520 Dr. Seema Oli, MDMechanicsburg, PA · No drug or device payments recorded (2025) ·
(717) 231-8772 Dr. Sultan Khawam, DOMechanicsburg, PA · $468 in drug and device payments (2025) ·
(717) 731-0101 Dr. Theresa Burick, DOMechanicsburg, PA · $66 in drug and device payments (2025) ·
(717) 730-9000 Dr. Vinod Nagabhairu, MDMechanicsburg, PA · No drug or device payments recorded (2025) ·
(717) 462-1843 Dr. Vrajlal Popat, MDMechanicsburg, PA · No drug or device payments recorded (2025) ·
(717) 761-6004 Dr. Aaron Best, DOMedia, PA · No drug or device payments recorded (2025) · Telehealth ·
(610) 891-9277 Dr. Albert Fink, MDMedia, PA · No drug or device payments recorded (2025) · Telehealth ·
(610) 565-8600 Dr. Andrew Brown, DOMedia, PA · No drug or device payments recorded (2025) ·
(610) 565-3250 Dr. Anmar Jamali, M.D.Media, PA · No drug or device payments recorded (2025) ·
(610) 565-7810 Dr. Ariel Lippman, D.O.Media, PA · No drug or device payments recorded (2025) ·
(484) 227-4216 Dr. Benjamin Jacobs, MDMedia, PA · $3,189 in drug and device payments (2025) ·
(610) 565-8166 Dr. Bryan Haimes, M.D.Media, PA · No drug or device payments recorded (2025) ·
(484) 227-4280 Dr. Carl Meyer, MDMedia, PA · No drug or device payments recorded (2025) · Telehealth ·
(610) 565-8600 Dr. Daniel Soffer, MDMedia, PA · $1,465 in drug and device payments (2025) · Telehealth ·
(610) 565-8600 Dr. David Eberly, MDMedia, PA · No drug or device payments recorded (2025) ·
(610) 565-8600 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.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
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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