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. William Hablitzel, M.D.West Union, OH · No drug or device payments recorded (2025) ·
(937) 544-0400 Dr. Jean Schoonover-egolf, MDWheelersburg, OH · No drug or device payments recorded (2025) ·
(740) 574-0600 Dr. Mohammad Kalo, M.D.Wheelersburg, OH · $21 in drug and device payments (2025) · Telehealth ·
(740) 574-1500 Dr. Gohar Ghazarian, MDWillard, OH · No drug or device payments recorded (2025) · Telehealth ·
(419) 687-5781 Dr. Jyoti Mehta, MDWilliamsburg, OH · No drug or device payments recorded (2025) ·
(513) 724-2226 Dr. Adriatik Kellici, MDWilloughby, OH · No drug or device payments recorded (2025) ·
(216) 375-7303 Dr. Dawn Joseph, MDWilloughby, OH · No drug or device payments recorded (2025) · Telehealth ·
(216) 524-7377 Dr. Dennis Jurcevic, M.D.Willoughby, OH · $2,077 in drug and device payments (2025) · Telehealth ·
(440) 602-6770 Dr. Harbhajan Parmar, M.D.Willoughby, OH · $910 in drug and device payments (2025) ·
(440) 946-8300 Dr. Inna Krasnyansky, M.D.Willoughby, OH · $2,282 in drug and device payments (2025) ·
(440) 946-4662 Dr. Jean Lenk, M.D.Willoughby, OH · $27 in drug and device payments (2025) ·
(440) 946-4070 Dr. Jennifer Bostick, DOWilloughby, OH · $144 in drug and device payments (2025) ·
(440) 953-9600 Dr. Jessica Whitley, MDWilloughby, OH · No drug or device payments recorded (2025) ·
(440) 953-9600 Dr. Laura Bailey, MDWilloughby, OH · $2,871 in drug and device payments (2025) · Telehealth ·
(440) 953-6294 Dr. Mahboob Quaderi, M.D.Willoughby, OH · $911 in drug and device payments (2025) · Telehealth ·
(216) 524-7377 Dr. Marinela Turc, M.D.Willoughby, OH · $513 in drug and device payments (2025) ·
(440) 953-3979 Dr. Mary Grace Purisima, M.D.Willoughby, OH · No drug or device payments recorded (2025) · Telehealth ·
(216) 524-7377 Dr. Michelle Spech-holderbaum, MDWilloughby, OH · No drug or device payments recorded (2025) ·
(440) 953-6294 Dr. Mihaela Donca, M.D.Willoughby, OH · $2,236 in drug and device payments (2025) · Telehealth ·
(440) 918-4690 Dr. Mitchell Ballin, MDWilloughby, OH · No drug or device payments recorded (2025) ·
(440) 953-9600 Dr. Nancy Lazarescu, D.O.Willoughby, OH · $61 in drug and device payments (2025) · Telehealth ·
(440) 953-6294 Dr. Neelima RaoWilloughby, OH · $1,359 in drug and device payments (2025) · Telehealth ·
(440) 918-4600 Dr. Ranjit Tamaskar, M.D.Willoughby, OH · $2,434 in drug and device payments (2025) · Telehealth ·
(440) 449-1540 Dr. Sandeep Kotak, MDWilloughby, OH · $158 in drug and device payments (2025) · Telehealth ·
(440) 953-6294 Dr. Sujata Khosla, M.DWilloughby, OH · No drug or device payments recorded (2025) ·
(440) 269-4600 Dr. Syed Ashraf, M.D.Willoughby, OH · $1,074 in drug and device payments (2025) · Telehealth ·
(440) 449-1540 Dr. Theodore Nichols, MDWilloughby, OH · No drug or device payments recorded (2025) ·
(440) 953-6294 Dr. William Schwab, M.D.Willoughby, OH · No drug or device payments recorded (2025) ·
(216) 524-7377 Dr. Winston Ho, MDWilloughby, OH · $2,457 in drug and device payments (2025) ·
(440) 946-9200 Dr. Elizabeth KightlingerWilloughby Hills, OH · No drug or device payments recorded (2025) · Telehealth ·
(216) 448-8203 Dr. Gary Birnbaum, MDWilloughby Hills, OH · No drug or device payments recorded (2025) ·
(440) 953-9014 Dr. Hallie Kendis, M.D.Willoughby Hills, OH · $18 in drug and device payments (2025) ·
(440) 946-1200 Dr. Jon Rainey, MDWilloughby Hills, OH · $1,950 in drug and device payments (2025) ·
(440) 386-4200 Dr. Kathryn Brzozowski, D.O.Willoughby Hills, OH · No drug or device payments recorded (2025) · Telehealth ·
(440) 943-2500 Dr. Keith Byers, MDWilloughby Hills, OH · No drug or device payments recorded (2025) ·
(440) 953-9014 Dr. Lina Costanzo, DOWilloughby Hills, OH · No drug or device payments recorded (2025) · Telehealth ·
(440) 943-2500 Dr. Michael Koniarczyk, M.D.Willoughby Hills, OH · $28 in drug and device payments (2025) · Telehealth ·
(440) 943-2500 Dr. Ronda Lorik, FNP-CWilloughby Hills, OH · No drug or device payments recorded (2025) · Telehealth ·
(440) 943-2500 Dr. Varinder Dhillon, M.D.Willoughby Hills, OH · No drug or device payments recorded (2025) ·
(440) 516-0530 Dr. Vivian Chukwuani, MDWilloughby Hills, OH · $14 in drug and device payments (2025) ·
(440) 943-2500 Dr. Cherrica Davis, M.D.Willowick, OH · $92 in drug and device payments (2025) · Telehealth ·
(440) 833-2095 Dr. Bruce Staley, MDWilmington, OH · No drug or device payments recorded (2025) ·
(937) 382-5030 Dr. Christine Henry, MDWilmington, OH · No drug or device payments recorded (2025) ·
(937) 382-5030 Dr. Christopher Gailliot, MDWilmington, OH · $15 in drug and device payments (2025) ·
(937) 382-5030 Dr. John Hollon, MDWilmington, OH · No drug or device payments recorded (2025) ·
(937) 382-0918 Dr. Mary Inwood, MDWilmington, OH · $371 in drug and device payments (2025) ·
(937) 382-1616 Dr. Ronald Casey, MDWilmington, OH · $134 in drug and device payments (2025) ·
(330) 493-4443 Dr. Amul Shukla, M.D.Winchester, OH · No drug or device payments recorded (2025) ·
(937) 695-0972 Dr. Atul Shah, MDWintersville, OH · $2,028 in drug and device payments (2025) · Telehealth ·
(740) 264-5770 Dr. Coleen Hart, MDWintersville, OH · $291 in drug and device payments (2025) · Telehealth ·
(740) 314-5817 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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