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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 in Cleveland892 providers
Internal Medicine in Columbus581 providers
Internal Medicine in Cincinnati563 providers
Internal Medicine in Dayton227 providers
Internal Medicine in Akron180 providers
Internal Medicine in Toledo155 providers
Internal Medicine in Youngstown129 providers
Internal Medicine in Canton121 providers
Internal Medicine in Westlake66 providers
Internal Medicine in Chillicothe62 providers
Internal Medicine in Westerville58 providers
Internal Medicine in Beachwood53 providers
Internal Medicine in Dublin47 providers
Internal Medicine in Parma46 providers
Internal Medicine in Lima45 providers
Internal Medicine in Springfield42 providers
Internal Medicine in Fairlawn39 providers
Internal Medicine in Warren38 providers
Internal Medicine in Marietta38 providers
Internal Medicine in Kettering36 providers
Internal Medicine in Lancaster36 providers
Internal Medicine in Cuyahoga Falls34 providers
Internal Medicine in Steubenville33 providers
Internal Medicine in Fairfield30 providers

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. Sucharitha Nalagatla, M.D.
Hamilton, OH · No drug or device payments recorded (2025) · (513) 892-3086
Dr. Theodore Hunter, M.D.
Hamilton, OH · No drug or device payments recorded (2025) · (513) 867-0015
Dr. Thomas Sargero, MD
Hamilton, OH · $3,652 in drug and device payments (2025) · (513) 795-8928
Dr. Uma Santhanam, M.D.
Hamilton, OH · $197 in drug and device payments (2025) · (513) 893-3300
Dr. Wendy Soto, MD
Hamilton, OH · No drug or device payments recorded (2025) · (513) 896-3456
Dr. Amy Schwartz, MD
Harrison, OH · No drug or device payments recorded (2025) · Telehealth · (513) 981-5852
Dr. Jane Blinzler, MD
Harrison, OH · $19 in drug and device payments (2025) · Telehealth · (513) 981-5852
Dr. John Grimm, D.O.
Harrison, OH · No drug or device payments recorded (2025) · (513) 921-4227
Dr. Amin Khalil, M.D.
Hartville, OH · $683 in drug and device payments (2025) · Telehealth · (330) 877-9388
Dr. Diana Young, M.D.
Hartville, OH · $678 in drug and device payments (2025) · Telehealth · (330) 877-3616
Dr. Jean Lang, D.O.
Hartville, OH · No drug or device payments recorded (2025) · (330) 877-6613
Dr. Amolak Sandhu, M.D.
Highland Heights, OH · No drug or device payments recorded (2025) · (440) 446-9932
Dr. David Fishman, M.D.
Highland Hts, OH · No drug or device payments recorded (2025) · Telehealth · (169) 784-5432
Dr. Christopher Hanks, MD
Hilliard, OH · $2 in drug and device payments (2025) · Telehealth · (614) 293-5123
Dr. Dong Hui Kang, MD
Hilliard, OH · $1,198 in drug and device payments (2025) · (614) 234-9777
Dr. Heather Saha, M.D.
Hilliard, OH · No drug or device payments recorded (2025) · (614) 688-9220
Dr. Jay Martin, MD
Hilliard, OH · No drug or device payments recorded (2025) · (614) 527-2562
Dr. Jeffrey Vasiloff, MD, MPH
Hilliard, OH · No drug or device payments recorded (2025) · (614) 270-3551
Dr. Joseph Pool, MD
Hilliard, OH · $85 in drug and device payments (2025) · (614) 457-5723
Dr. Julianne Huefner, MD
Hilliard, OH · No drug or device payments recorded (2025) · (614) 527-2562
Dr. Kenneth Ecker, M.D.
Hilliard, OH · $93 in drug and device payments (2025) · (614) 527-2562
Dr. Mariam Benjamin, M.D.
Hilliard, OH · $35 in drug and device payments (2025) · (614) 527-2562
Dr. Mariel Mcguiness, MD
Hilliard, OH · No drug or device payments recorded (2025) · (614) 293-5123
Dr. Michael Neiger, MD
Hilliard, OH · No drug or device payments recorded (2025) · Telehealth · (614) 293-5123
Dr. Nathaniel Parisi, MD
Hilliard, OH · No drug or device payments recorded (2025) · (614) 293-5123
Dr. Nathan Richards, M.D.
Hilliard, OH · No drug or device payments recorded (2025) · Telehealth · (614) 688-9220
Dr. Rajesh Madan, MD
Hilliard, OH · No drug or device payments recorded (2025) · (614) 527-8787
Dr. Robert Cronin, MD
Hilliard, OH · No drug or device payments recorded (2025) · (614) 688-9220
Dr. Robert Norris, M.D.
Hilliard, OH · No drug or device payments recorded (2025) · (614) 777-9988
Dr. Shannon Stevenson, DO
Hilliard, OH · No drug or device payments recorded (2025) · (614) 688-9220
Dr. Steven Lichtblau, MD
Hilliard, OH · No drug or device payments recorded (2025) · (614) 527-2562
Dr. Sumit Sharma, MD
Hilliard, OH · No drug or device payments recorded (2025) · (614) 685-2805
Dr. Susan Friedman, MD
Hilliard, OH · No drug or device payments recorded (2025) · Telehealth · (614) 293-5123
Dr. Andrea Asimeng, MD
Hillsboro, OH · No drug or device payments recorded (2025) · (937) 840-9150
Dr. Diane Craig, MD
Hillsboro, OH · No drug or device payments recorded (2025) · (937) 393-6100
Dr. Frederick Tanzer, MD
Hillsboro, OH · No drug or device payments recorded (2025) · (937) 393-6100
Dr. Jeffrey Beery, M.D.
Hillsboro, OH · $86 in drug and device payments (2025) · (937) 393-6633
Dr. Sarah Castiglia, DO
Hillsboro, OH · No drug or device payments recorded (2025) · (937) 393-5781
Dr. Annadorai Kalahasthy, MD
Huber Heights, OH · No drug or device payments recorded (2025) · Telehealth · (937) 233-2009
Dr. Asha Agarwal, M.D.
Huber Heights, OH · No drug or device payments recorded (2025) · Telehealth · (937) 236-2155
Dr. Justin Whittington
Huber Heights, OH · No drug or device payments recorded (2025) · (937) 237-9575
Dr. Nabil Migally, MD PHD
Huber Heights, OH · No drug or device payments recorded (2025) · (937) 233-0748
Dr. Teresa Menart, MD
Huber Heights, OH · $26 in drug and device payments (2025) · (937) 963-9505
Dr. Brennan Kruszewski, MD
Hudson, OH · $476 in drug and device payments (2025) · Telehealth · (330) 633-3883
Dr. Douglas Kast, D.O.
Hudson, OH · $6,760 in drug and device payments (2025) · Telehealth · (330) 662-5666
Dr. Meghan Weiner, MD
Hudson, OH · No drug or device payments recorded (2025) · (330) 688-3657
Dr. Shelby Cash, MD
Hudson, OH · No drug or device payments recorded (2025) · Telehealth · (330) 655-2161
Dr. Carolyn Stierhoff, MD
Huron, OH · No drug or device payments recorded (2025) · Telehealth · (419) 433-5222
Dr. Thomas Williamson, MD
Huron, OH · $104 in drug and device payments (2025) · (419) 433-5222
Dr. Thomas Work, D.O.
Huron, OH · No drug or device payments recorded (2025) · (419) 433-5562

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.

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.

Related reading on HealthcareDiscovery.AI

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Internal Medicine in Ohio? Get featured.