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. Mabodawilage Hematillake, MDAltoona, PA · No drug or device payments recorded (2025) ·
(814) 943-8164 Dr. Maksim Khayznikov, M.D.Altoona, PA · No drug or device payments recorded (2025) ·
(814) 889-2011 Dr. Manickam Sankaran, MDAltoona, PA · No drug or device payments recorded (2025) ·
(814) 943-5198 Dr. Marcos Manon, MDAltoona, PA · No drug or device payments recorded (2025) ·
(814) 944-2107 Dr. Medhat Zaher, MDAltoona, PA · $1,876 in drug and device payments (2025) ·
(814) 942-2411 Dr. Michael SchlechterAltoona, PA · No drug or device payments recorded (2025) ·
(814) 946-1655 Dr. Mohammed Rahman, M.D.Altoona, PA · No drug or device payments recorded (2025) ·
(814) 889-2011 Dr. Muhammad Naji, MDAltoona, PA · No drug or device payments recorded (2025) ·
(814) 946-8998 Dr. Onur Kurt, MDAltoona, PA · $111 in drug and device payments (2025) ·
(814) 889-6177 Dr. Paula Johnson, M.D.Altoona, PA · No drug or device payments recorded (2025) ·
(814) 946-1655 Dr. Philip YargoszAltoona, PA · No drug or device payments recorded (2025) ·
(814) 943-8164 Dr. Raju Katari, M.DAltoona, PA · No drug or device payments recorded (2025) ·
(814) 943-8164 Dr. Richard Habeeb, MDAltoona, PA · No drug or device payments recorded (2025) ·
(814) 889-2011 Dr. Robert SullivanAltoona, PA · No drug or device payments recorded (2025) · Telehealth ·
(814) 946-1655 Dr. Stuart AckermanAltoona, PA · No drug or device payments recorded (2025) ·
(814) 889-2223 Dr. Suraj ChopraAltoona, PA · $127 in drug and device payments (2025) ·
(814) 889-2011 Dr. Thomas Baumgarten, MD Dr. Zane Gates, M.D.Altoona, PA · $437 in drug and device payments (2025) ·
(814) 201-2835 Dr. Nelson Guelbenzu, M.D.Alum Bank, PA · No drug or device payments recorded (2025) ·
(814) 839-4191 Dr. Dale Sinker, M.D.Ambler, PA · No drug or device payments recorded (2025) ·
(215) 643-3373 Dr. Elizabeth Farchione-pack, M.D.Ambler, PA · No drug or device payments recorded (2025) ·
(215) 641-1757 Dr. Glenn Hyatt, MDAmbler, PA · No drug or device payments recorded (2025) ·
(215) 646-0165 Dr. Hanh Nhon Doan, MDAmbler, PA · No drug or device payments recorded (2025) ·
(267) 971-8089 Dr. Michael Frost, M.D.Ambler, PA · $101,129 in drug and device payments (2025) ·
(610) 524-1552 Dr. Patricia Mueller, M.D.Ambler, PA · No drug or device payments recorded (2025) ·
(215) 283-9399 Dr. George Cheponis, M.D.Ambridge, PA · No drug or device payments recorded (2025) ·
(724) 266-0707 Dr. Hans Fuchs, M.D.Ambridge, PA · $3,120 in drug and device payments (2025) ·
(724) 266-0707 Dr. Richard Schollaert, M.D.Ambridge, PA · $2,371 in drug and device payments (2025) ·
(724) 266-0707 Dr. Amelia Heck, M.D.Annville, PA · No drug or device payments recorded (2025) · Telehealth ·
(717) 867-4671 Dr. Brian Spar, M.D.Annville, PA · No drug or device payments recorded (2025) ·
(717) 867-4671 Dr. Dana Powell, D.O.Annville, PA · No drug or device payments recorded (2025) ·
(717) 867-4671 Dr. A. Troncelliti, M.D.Ardmore, PA · $429 in drug and device payments (2025) ·
(610) 642-0650 Dr. Elyse Seltzer, MDArdmore, PA · No drug or device payments recorded (2025) ·
(610) 645-6056 Dr. John Finkle, M.D.Ardmore, PA · No drug or device payments recorded (2025) ·
(610) 645-6056 Dr. Newman Yeilding, MDArdmore, PA · No drug or device payments recorded (2025) ·
(610) 649-6847 Dr. Steven Saris, MDArdmore, PA · No drug or device payments recorded (2025) ·
(610) 649-3150 Dr. Krishna Chaudhary, MDArington, PA · $137 in drug and device payments (2025) ·
(215) 481-2222 Dr. Anwar Nakkoul, MDAshland, PA · $281 in drug and device payments (2025) ·
(570) 875-3665 Dr. John Movassaghi, MDAshland, PA · No drug or device payments recorded (2025) ·
(717) 808-1667 Dr. Joseph Weber, M.D.Ashland, PA · $25 in drug and device payments (2025) · Telehealth ·
(570) 875-4400 Dr. Stephanie Tarapchak, D.O.Ashland, PA · No drug or device payments recorded (2025) ·
(570) 875-3508 Dr. Michelle GableAspinwall, PA · No drug or device payments recorded (2025) · Telehealth ·
(412) 781-8566 Dr. Benjamin Ware, MDAston, PA · $3,581 in drug and device payments (2025) ·
(610) 485-6700 Dr. Bernard Zoranski, DOAston, PA · $2,794 in drug and device payments (2025) ·
(610) 497-9315 Dr. Nancy Rist, MDAston, PA · No drug or device payments recorded (2025) · Telehealth ·
(484) 227-9440 Dr. Robert Centrone, DOAston, PA · $4,584 in drug and device payments (2025) ·
(610) 485-6700 Dr. William Ware, M.D.Aston, PA · $4,230 in drug and device payments (2025) · Telehealth ·
(610) 485-6700 Dr. Barbara Harvey, M.D.Athens, PA · No drug or device payments recorded (2025) ·
(570) 888-8886 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.
Related reading on HealthcareDiscovery.AI
Internal Medicine in all 50 states Search all 7,285 in the directory Ask Zach for help choosing
Related
