Internal Medicine Doctors in Ohio
Data updated monthly · Last refresh October 2026
5,259 Internal Medicine providers practice in Ohio, including 866 (16%) offering telehealth. The largest concentration is in Cleveland. 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.
5,259providers
866telehealth
Clevelandtop city
Internal Medicine by city in Ohio
Choose a city to see providers there.
Internal Medicine providers in Ohio
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. Hamna Fahad, MDCleveland, OH · $312 in drug and device payments (2025) · Telehealth ·
(216) 444-2200 Dr. Hani Hamade, MDCleveland, OH · $279 in drug and device payments (2025) ·
(216) 778-7800 Dr. Hans Geho, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-7800 Dr. Hao Luong, D.O.Cleveland, OH · No drug or device payments recorded (2025) ·
(440) 585-6500 Dr. Harguneet Singh, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 444-2200 Dr. Harigopal Balaji, MDCleveland, OH · $1,992 in drug and device payments (2025) ·
(216) 791-0017 Dr. Harikrishna Choudary Ponnam, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 431-1500 Dr. Harold IckesCleveland, OH · No drug or device payments recorded (2025) ·
(216) 861-6200 Dr. Harpreet Bajaj, MD, MPHCleveland, OH · No drug or device payments recorded (2025) ·
(216) 445-0682 Dr. Harriet Jakob, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 444-8530 Dr. Harry Balanta Murcia, MDCleveland, OH · $906 in drug and device payments (2025) ·
(216) 844-3887 Dr. Hasan Abuamsha, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 241-8654 Dr. Haseeb Moiz, MBBSCleveland, OH · No drug or device payments recorded (2025) ·
(216) 444-2200 Dr. Hassan Alzoubi, MDCleveland, OH · $94 in drug and device payments (2025) · Telehealth ·
(216) 251-7899 Dr. Hassan Barazi, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(440) 204-7400 Dr. Hazem Nouraldin, MDCleveland, OH · $1,895 in drug and device payments (2025) · Telehealth ·
(216) 522-9100 Dr. Helen Kollus, MD, MACleveland, OH · No drug or device payments recorded (2025) ·
(216) 957-5000 Dr. Helen Pelecanos, MD MPHCleveland, OH · No drug or device payments recorded (2025) ·
(216) 231-3441 Dr. Henry Egbuchiem, MDCleveland, OH · $50 in drug and device payments (2025) ·
(216) 861-6200 Dr. Henry Ng, MDCleveland, OH · $29 in drug and device payments (2025) · Telehealth ·
(216) 778-3680 Dr. Hiba Dirawi, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 541-1758 Dr. Hilary Grosel, MS, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 444-2200 Dr. Himika Dalia, MDCleveland, OH · No drug or device payments recorded (2025) · Telehealth ·
(216) 778-7800 Dr. Hoang PhungCleveland, OH · $21 in drug and device payments (2025) ·
(216) 307-3005 Dr. Holly Miller, MDCleveland, OH · No drug or device payments recorded (2025) ·
(180) 022-3227 Dr. Holly Pederson, MDCleveland, OH · $143 in drug and device payments (2025) ·
(216) 444-3052 Dr. Holly Perzy, MD, MMMCleveland, OH · No drug or device payments recorded (2025) · Telehealth ·
(216) 778-7800 Dr. Holly Thacker, MDCleveland, OH · $543 in drug and device payments (2025) · Telehealth ·
(800) 223-2273 Dr. Hosam Zakariya, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 791-3800 Dr. Hothaifa Abuyaqoub, MDCleveland, OH · $125 in drug and device payments (2025) ·
(216) 861-6200 Dr. Houssam Mhanna, M.D.Cleveland, OH · $1,148 in drug and device payments (2025) · Telehealth ·
(216) 861-6200 Dr. Howard Simon, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-5048 Dr. Hui Zhu, M.D., PH.D.Cleveland, OH · No drug or device payments recorded (2025) · Telehealth ·
(216) 636-2598 Dr. Huma RizviCleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-7800 Dr. Hunter Matzke, DOCleveland, OH · No drug or device payments recorded (2025) · Telehealth ·
(216) 778-4486 Dr. Hussein Abou Ghaddara, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 844-1000 Dr. Hyo Kyoung Park, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-4486 Dr. Ian Persits, DOCleveland, OH · $282 in drug and device payments (2025) ·
(216) 444-2200 Dr. Ibrahim Bshara, MDCleveland, OH · $411 in drug and device payments (2025) ·
(216) 351-0778 Dr. Idya Kumar, MDCleveland, OH · $18 in drug and device payments (2025) ·
(216) 751-3100 Dr. Ifijen Oleghe, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 363-2725 Dr. Ignacio Gomez Plascencia, MDCleveland, OH · $98 in drug and device payments (2025) ·
(216) 444-2200 Dr. Ikponmwosa Igbinigie, MDCleveland, OH · $32 in drug and device payments (2025) ·
(216) 844-3833 Dr. Ila TamaskarCleveland, OH · No drug or device payments recorded (2025) ·
(216) 444-2534 Dr. Imran Moinuddin, MDCleveland, OH · No drug or device payments recorded (2025) ·
(440) 613-2858 Dr. Indira Reddy, MDCleveland, OH · $85 in drug and device payments (2025) ·
(216) 791-3800 Dr. Ingrid Wang, MDCleveland, OH · No drug or device payments recorded (2025) ·
(800) 223-2273 Dr. Ioan Florin Susoiu Tcaciuc, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 383-2222 Dr. Iram Siddiqui, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 658-8410 Dr. Irene Druzina, MDCleveland, OH · $293 in drug and device payments (2025) · Telehealth ·
(800) 223-2273 Conditions Internal Medicine providers in Ohio 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 Ohio?There are 5,259 Internal Medicine providers with active NPI records practicing in Ohio, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Ohio offer telehealth?Yes. 866 of the 5,259 Internal Medicine providers in Ohio (about 16%) report offering telehealth services in CMS data.
Which cities in Ohio have the most Internal Medicine providers?Cleveland (892), Columbus (581), Cincinnati (563) have the highest concentration of Internal Medicine providers in Ohio.
How many Internal Medicine providers in Ohio received drug or device company payments?1,908 of 5,259 Internal Medicine providers in Ohio (36%) 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 Ohio 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 Ohio work in independent practices or large health systems?Among 3,034 Internal Medicine Doctors in Ohio enrolled in Medicare, 12% bill through a solo or small practice with fewer than 10 clinicians, 14% through a mid-size group of 10 to 99, and 74% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Ohio work at?According to CMS facility affiliation records, the Ohio hospitals where the most Internal Medicine Doctors hold privileges are Cleveland Clinic in Cleveland; Riverside Methodist Hospital in Columbus; Ohio State University State Health System in Columbus.
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