Internal Medicine in Warren, Michigan
Data updated monthly · Last refresh September 2026
90 Internal Medicine providers practice in Warren, and 38% 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. Afshan Khan, D.O.Warren, MI · No drug or device payments recorded (2025) ·
(586) 840-1333 Dr. Ahmad YoussefWarren, MI · No drug or device payments recorded (2025) ·
(313) 242-7078 Dr. Alexander Vertkin, MDWarren, MI · No drug or device payments recorded (2025) ·
(586) 751-8844 Dr. Amuche Alexander, MDWarren, MI · No drug or device payments recorded (2025) ·
(586) 573-5000 Dr. Andrew Wiley, D.O.Warren, MI · No drug or device payments recorded (2025) · Telehealth ·
(586) 582-6630 Dr. Anthony Konja, DOWarren, MI · No drug or device payments recorded (2025) ·
(586) 393-1330 Dr. Anthony Richa, D.O.Warren, MI · No drug or device payments recorded (2025) ·
(586) 582-6630 Dr. Archi Trivedi, MDWarren, MI · No drug or device payments recorded (2025) ·
(586) 573-9365 Dr. Ayinde Bourne, D.O.Warren, MI · No drug or device payments recorded (2025) ·
(586) 573-5383 Dr. Ayyoub Haddad, DOWarren, MI · No drug or device payments recorded (2025) ·
(586) 759-7695 Dr. Baraa Alhallak Tonbr, MDWarren, MI · No drug or device payments recorded (2025) ·
(586) 582-6630 Dr. Barry Meyer, DOWarren, MI · $349 in drug and device payments (2025) · Telehealth ·
(586) 755-5400 Dr. Baruch Katz, M.D.Warren, MI · No drug or device payments recorded (2025) ·
(586) 751-2072 Dr. Benjamin Collins-hamel, D.O.Warren, MI · No drug or device payments recorded (2025) ·
(586) 582-6630 Dr. Bhavana Liyanaarachchi, DO Dr. Brandon Osmanski, D.O.Warren, MI · No drug or device payments recorded (2025) ·
(586) 582-6630 Dr. Cassie Konja, D.O.Warren, MI · No drug or device payments recorded (2025) ·
(586) 576-4140 Dr. Crystal Marsh-koca, D.O. Dr. Dawn Hughes, MDWarren, MI · No drug or device payments recorded (2025) ·
(586) 758-6263 Dr. Dean Ruble, D.O.Warren, MI · No drug or device payments recorded (2025) · Telehealth ·
(616) 255-5338 Dr. Deborah Levan, DOWarren, MI · No drug or device payments recorded (2025) ·
(586) 582-6791 Dr. Dominic Cusumano, MDWarren, MI · $588 in drug and device payments (2025) · Telehealth ·
(586) 573-6669 Dr. Donald Hayosh, D. O.Warren, MI · No drug or device payments recorded (2025) ·
(586) 758-7880 Dr. Farah Salem, M.D.Warren, MI · $1,014 in drug and device payments (2025) · Telehealth ·
(586) 578-9606 Dr. Faris AbdulazizWarren, MI · No drug or device payments recorded (2025) ·
(586) 576-4145 Dr. Floro Rayos, MDWarren, MI · No drug or device payments recorded (2025) ·
(810) 573-5000 Dr. George Popp, MDWarren, MI · No drug or device payments recorded (2025) ·
(586) 840-1333 Dr. Ghanem Sharabi, MDWarren, MI · $1,137 in drug and device payments (2025) ·
(586) 757-6400 Dr. Harjot Grover, D.O.Warren, MI · $1,806 in drug and device payments (2025) ·
(586) 582-6630 Dr. Haseeb Khawaja, MDWarren, MI · No drug or device payments recorded (2025) ·
(586) 840-1333 Dr. Heather Franke, D.O.Warren, MI · $1,003 in drug and device payments (2025) ·
(586) 582-6630 Dr. Jake Halvorsen, D.O.Warren, MI · No drug or device payments recorded (2025) ·
(586) 582-6630 Dr. James Lawson, DOWarren, MI · No drug or device payments recorded (2025) ·
(586) 558-9033 Dr. Jared Goldberg, M.D.Warren, MI · No drug or device payments recorded (2025) ·
(586) 582-6630 Dr. Jennifer Rathousky, D.O.Warren, MI · No drug or device payments recorded (2025) ·
(586) 582-6630 Dr. Joanna PeaseWarren, MI · No drug or device payments recorded (2025) ·
(586) 757-9707 Dr. John Bochenek, D.O.Warren, MI · $84 in drug and device payments (2025) · Telehealth ·
(586) 757-9707 Dr. John Calabria, DOWarren, MI · No drug or device payments recorded (2025) ·
(586) 759-7510 Dr. Katherine Albishara, MD Dr. Kathy Petteruti, DOWarren, MI · No drug or device payments recorded (2025) ·
(586) 758-6263 Dr. Kim Margolis, MDWarren, MI · No drug or device payments recorded (2025) ·
(586) 558-9033 Conditions Internal Medicine providers in Warren, Michigan 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 Warren, Michigan?There are 90 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?34 of 90 (38%) 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 Michigan
