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. Charles Abunyewa, M.DCleveland, OH · No drug or device payments recorded (2025) ·
(216) 761-9617 Dr. Charles Bark, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 844-1709 Dr. Charles Wellman, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 383-3775 Dr. Charles Wu, MDCleveland, OH · No drug or device payments recorded (2025) · Telehealth ·
(800) 223-2273 Dr. Charlie Deshazer, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 479-5541 Dr. Chaya Abelow, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 444-2200 Dr. Chaya Swamy, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 476-7000 Dr. Chioma Obiako, MDCleveland, OH · $1,438 in drug and device payments (2025) ·
(216) 861-6200 Dr. Chipo BvunzawabayaCleveland, OH · No drug or device payments recorded (2025) ·
(216) 444-2200 Dr. Chloe Castro, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-7800 Dr. Christian Alch, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 444-2200 Dr. Christian Cuvillier PadillaCleveland, OH · No drug or device payments recorded (2025) ·
(216) 444-2200 Dr. Christina HermannsCleveland, OH · No drug or device payments recorded (2025) ·
(216) 444-2200 Dr. Christine Tanaka-esposito, MDCleveland, OH · $75,487 in drug and device payments (2025) · Telehealth ·
(216) 844-1000 Dr. Christopher Berger, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 444-0933 Dr. Christopher Kovacs, M.D.Cleveland, OH · $69 in drug and device payments (2025) · Telehealth ·
(216) 444-2127 Dr. Christopher Whinney, MDCleveland, OH · No drug or device payments recorded (2025) ·
(800) 223-2273 Dr. Claire LoCleveland, OH · No drug or device payments recorded (2025) ·
(216) 444-2200 Dr. Clara Lopes Machado, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-4486 Dr. Clifford Packer, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 791-3800 Dr. C Martin Harris, MDCleveland, OH · No drug or device payments recorded (2025) ·
(800) 223-2273 Dr. Cole Sedar, D.O.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-7800 Dr. Corattur Natesan, MDCleveland, OH · $1,449 in drug and device payments (2025) · Telehealth ·
(216) 791-0017 Dr. Cordula Jain, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-7800 Dr. Corinna Falck-ytter, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-2273 Dr. Craig Nielsen, MDCleveland, OH · No drug or device payments recorded (2025) · Telehealth ·
(800) 223-2273 Dr. Crystal Lantz-degeorge, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 844-2562 Dr. Cynthia Deyling, MDCleveland, OH · No drug or device payments recorded (2025) ·
(800) 223-2273 Dr. Dalia Mossad, MDCleveland, OH · No drug or device payments recorded (2025) · Telehealth ·
(800) 223-2273 Dr. Danial Nasif, MDCleveland, OH · $163 in drug and device payments (2025) ·
(866) 844-2273 Dr. Daniela Pirela, MDCleveland, OH · $74 in drug and device payments (2025) · Telehealth ·
(216) 778-7800 Dr. Daniel Bang, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 791-3800 Dr. Danielle Martin, DOCleveland, OH · $85 in drug and device payments (2025) ·
(216) 538-9022 Dr. Daniel Li, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 791-3800 Dr. Daniel Sullivan, M.D.Cleveland, OH · $134 in drug and device payments (2025) · Telehealth ·
(440) 519-6800 Dr. Darci Friedman, M.D.Cleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-7800 Dr. David BelenyCleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-4486 Dr. David Bronson, MDCleveland, OH · No drug or device payments recorded (2025) ·
(800) 223-2273 Dr. David Cogan, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 383-0100 Dr. David Gugliotti, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 445-8383 Dr. David Jerez Diaz, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-8069 Dr. David Kaelber, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-7800 Dr. David Kuentz, DO, MBACleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-7800 Dr. David Litaker, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 844-8500 Dr. David MargoliusCleveland, OH · No drug or device payments recorded (2025) ·
(216) 778-7800 Dr. David Ritzenthaler, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 696-3876 Dr. David Roth, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 761-3300 Dr. David Thomas, M.D.Cleveland, OH · No drug or device payments recorded (2025) · Telehealth ·
(216) 844-2562 Dr. Davis Fenos, MDCleveland, OH · No drug or device payments recorded (2025) ·
(216) 442-6700 Dr. Deborah Hornacek, M.D.Cleveland, OH · No drug or device payments recorded (2025) · Telehealth ·
(216) 445-9424 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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