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Internal Medicine in Westerville, Ohio

Data updated monthly · Last refresh September 2026

58 Internal Medicine providers practice in Westerville, and 40% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Westerville

Listed alphabetically. 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. Scott Prenger, MD
Westerville, OH · $24 in drug and device payments (2025) · Telehealth · (614) 508-2672
Dr. Shravan Likki, MD
Westerville, OH · No drug or device payments recorded (2025) · (614) 898-8972
Dr. Sunil Nayyar, M.D.
Westerville, OH · $8,914 in drug and device payments (2025) · Telehealth · (614) 882-4411
Dr. Taru Saigal, MD
Westerville, OH · No drug or device payments recorded (2025) · Telehealth · (614) 293-5123
Dr. Thelma Bonsu
Westerville, OH · $19 in drug and device payments (2025) · (614) 533-3475
Dr. Vandana Ohri, MD
Westerville, OH · No drug or device payments recorded (2025) · Telehealth · (614) 293-5123
Dr. Vasanthy Rajah, M.D.
Westerville, OH · No drug or device payments recorded (2025) · (614) 898-3006
Dr. Yasmin Mcinerney, MD
Westerville, OH · $60 in drug and device payments (2025) · Telehealth · (614) 891-8080

Conditions Internal Medicine providers in Westerville, 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 Westerville, Ohio?

There are 58 Internal Medicine providers with active NPI records practicing in Westerville, according to federal NPPES data refreshed monthly.

How many Internal Medicine providers in Westerville received drug or device company payments?

23 of 58 (40%) 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 Westerville treat?

Internal Medicine providers in Westerville 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 records 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.

All specialties in Westerville Internal Medicine across Ohio

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.