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Internal Medicine in Warren, Ohio

Data updated monthly · Last refresh September 2026

38 Internal Medicine providers practice in Warren, and 55% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Warren

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. Adam Levine, MD
Warren, OH · No drug or device payments recorded (2025) · (330) 841-2378
Dr. Ankit Amin, M.D.
Warren, OH · No drug or device payments recorded (2025) · (330) 841-2378
Dr. Anna Citino, MD
Warren, OH · No drug or device payments recorded (2025) · (330) 392-0311
Dr. Aron Blecher, M.D.
Warren, OH · $119 in drug and device payments (2025) · (330) 373-0222
Dr. Badi Altawil, MD
Warren, OH · $1,620 in drug and device payments (2025) · (330) 847-6527
Dr. Brian Gordon, M.D.
Warren, OH · No drug or device payments recorded (2025) · (330) 824-6016
Dr. Charles Mcgowen, MD
Warren, OH · No drug or device payments recorded (2025) · (330) 609-7296
Dr. Christopher Hebert, M.D.
Warren, OH · No drug or device payments recorded (2025) · (330) 856-7702
Dr. Douglas Dunlap, D.O.
Warren, OH · $53 in drug and device payments (2025) · (330) 841-4000
Dr. Essam Ragheb, M.D.
Warren, OH · No drug or device payments recorded (2025) · (330) 847-9911
Dr. Ismail Husain, DO
Warren, OH · No drug or device payments recorded (2025) · (330) 372-0260
Dr. James Dunlap, MD
Warren, OH · $254 in drug and device payments (2025) · (330) 609-5277
Dr. James Kondolios, MD
Warren, OH · No drug or device payments recorded (2025) · (330) 841-2378
Dr. John Weippert, D.O.
Warren, OH · $2,632 in drug and device payments (2025) · (330) 399-7215
Dr. Justin Mikula, M.D.
Warren, OH · $290 in drug and device payments (2025) · (330) 372-2333
Dr. Kapil Kwatra, M.D
Warren, OH · $2,069 in drug and device payments (2025) · Telehealth · (330) 609-5277
Dr. Keith Black, DO
Warren, OH · $19 in drug and device payments (2025) · (330) 372-0260
Dr. Lawrence Pilger, MD
Warren, OH · No drug or device payments recorded (2025) · (330) 399-3355
Dr. Lindsey Clark, MD
Warren, OH · $20 in drug and device payments (2025) · (330) 847-9911
Dr. Michael Snitzer, M.D. LTD
Warren, OH · $665 in drug and device payments (2025) · Telehealth · (330) 856-6096
Dr. Mona Parikh, MD
Warren, OH · No drug or device payments recorded (2025) · Telehealth · (330) 898-1723
Dr. Naresh Kafle
Warren, OH · $279 in drug and device payments (2025) · (330) 675-5714
Dr. Nevine Ragheb, M.D.
Warren, OH · No drug or device payments recorded (2025) · Telehealth · (330) 847-9911
Dr. Nicholas Raspovic, DO
Warren, OH · No drug or device payments recorded (2025) · (330) 841-2378
Dr. Nitin Patel, MD
Warren, OH · $2,719 in drug and device payments (2025) · (330) 856-1154
Dr. Noor Ramahi, DO
Warren, OH · $136 in drug and device payments (2025) · (330) 841-2378
Dr. Rajagopalan Lakshminarasimhan, MD
Warren, OH · $327 in drug and device payments (2025) · (330) 841-9011
Dr. Reshashree Shah, MD
Warren, OH · $119 in drug and device payments (2025) · (330) 841-9647
Dr. Robert Bisel, DO
Warren, OH · No drug or device payments recorded (2025) · (330) 372-0260
Dr. Roy Sartori, D.O.
Warren, OH · No drug or device payments recorded (2025) · (330) 841-2378
Dr. Saman Karki, MD
Warren, OH · $21 in drug and device payments (2025) · (330) 675-5714
Dr. Subhash Khaterpaul, MD
Warren, OH · No drug or device payments recorded (2025) · (330) 856-7702
Dr. Tamandeep Kaur, MD
Warren, OH · $96 in drug and device payments (2025) · (330) 841-9647
Dr. Thong Truong, MD
Warren, OH · $3,750 in drug and device payments (2025) · (330) 856-1154
Dr. Tiffany Victor, D.O.
Warren, OH · $629 in drug and device payments (2025) · (330) 372-2333
Dr. Vijaykumar Shah, MD
Warren, OH · $130 in drug and device payments (2025) · Telehealth · (330) 856-7702
Dr. Zachary Kwasnicka, D.O.
Warren, OH · $549 in drug and device payments (2025) · (330) 841-4643
Dr. Zulfikar Mangalji, MD
Warren, OH · No drug or device payments recorded (2025) · (330) 395-1805

Conditions Internal Medicine providers in Warren, 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 Warren, Ohio?

There are 38 Internal Medicine providers with active NPI records practicing in Warren, according to federal NPPES data refreshed monthly.

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

21 of 38 (55%) 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 Warren treat?

Internal Medicine providers in Warren 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 Warren Internal Medicine across Ohio

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.