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. Ernest Bode, M.D.Toledo, OH · No drug or device payments recorded (2025) ·
(419) 291-2200 Dr. Eugenia Ilo, DOToledo, OH · No drug or device payments recorded (2025) ·
(419) 843-8150 Dr. Evan Abalos, D.O.Toledo, OH · No drug or device payments recorded (2025) ·
(419) 291-1111 Dr. Fidelis Obu, M.DToledo, OH · No drug or device payments recorded (2025) ·
(419) 241-6106 Dr. Gul E Marjan Shah, DOToledo, OH · No drug or device payments recorded (2025) ·
(419) 251-5155 Dr. Hadeer Elsharnoby, MDToledo, OH · No drug or device payments recorded (2025) ·
(419) 383-5614 Dr. Hajera Amatul-raheem, MD, MPHToledo, OH · No drug or device payments recorded (2025) ·
(567) 420-1600 Dr. Hajra MunawarToledo, OH · No drug or device payments recorded (2025) ·
(419) 291-1111 Dr. Harsharn Grewal, M.D.Toledo, OH · $79 in drug and device payments (2025) · Telehealth ·
(419) 251-2360 Dr. Hasan Sqour, MDToledo, OH · No drug or device payments recorded (2025) ·
(567) 420-1600 Dr. Henry Armah, MDToledo, OH · No drug or device payments recorded (2025) ·
(419) 251-2360 Dr. Hetal PatelToledo, OH · $1,606 in drug and device payments (2025) ·
(419) 291-8701 Dr. Hudson Jones, MDToledo, OH · No drug or device payments recorded (2025) ·
(419) 241-2882 Dr. James Kleshinski, M.D.Toledo, OH · No drug or device payments recorded (2025) ·
(419) 383-5614 Dr. Jay Gaglani, D.O.Toledo, OH · No drug or device payments recorded (2025) ·
(419) 251-4554 Dr. Jeffrey Blood, D.O.Toledo, OH · No drug or device payments recorded (2025) ·
(419) 251-5155 Dr. Jennifer Grech, DOToledo, OH · No drug or device payments recorded (2025) ·
(419) 291-4000 Dr. Johnathon Ross, MDToledo, OH · No drug or device payments recorded (2025) ·
(419) 251-4696 Dr. Julie Williams, M.D.Toledo, OH · No drug or device payments recorded (2025) ·
(419) 219-2000 Dr. Kalpana Naraharisetty, M.D.,Toledo, OH · $196 in drug and device payments (2025) · Telehealth ·
(419) 537-5111 Dr. Karen Cook-khazan, MDToledo, OH · No drug or device payments recorded (2025) ·
(419) 259-2000 Dr. Karim Zafar, MDToledo, OH · No drug or device payments recorded (2025) ·
(419) 385-5709 Dr. Kenneth Kreuchauf, M.D.Toledo, OH · No drug or device payments recorded (2025) ·
(419) 383-4000 Dr. Kyle Bucher, M.D.Toledo, OH · No drug or device payments recorded (2025) ·
(419) 383-4000 Dr. Lisa Graves-austin, M.D.Toledo, OH · $2,273 in drug and device payments (2025) ·
(419) 841-1510 Dr. Louis Reiner, MDToledo, OH · No drug or device payments recorded (2025) ·
(419) 291-6027 Dr. Maahum Qureshi, MDToledo, OH · No drug or device payments recorded (2025) ·
(419) 383-5614 Dr. Mahmud Al Furgani, M.DToledo, OH · No drug or device payments recorded (2025) · Telehealth ·
(419) 251-5155 Dr. Mani Khorsand Askari, M.D, FACPToledo, OH · No drug or device payments recorded (2025) ·
(419) 383-6821 Dr. Margaret Durkin, MDToledo, OH · No drug or device payments recorded (2025) ·
(419) 517-7687 Dr. Mazin Salem, MDToledo, OH · $3,140 in drug and device payments (2025) ·
(419) 841-1600 Dr. Melissa Harris-martorana, M.D.Toledo, OH · No drug or device payments recorded (2025) ·
(419) 291-6720 Dr. Mohammad Adas, M.DToledo, OH · No drug or device payments recorded (2025) ·
(419) 535-3214 Dr. Mohammad Alqadi, MDToledo, OH · No drug or device payments recorded (2025) ·
(419) 283-3684 Dr. Mohammad Mashaleh, DOToledo, OH · No drug or device payments recorded (2025) ·
(192) 515-1555 Dr. Mohammad Yassen, MDToledo, OH · No drug or device payments recorded (2025) ·
(419) 383-6821 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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