Internal Medicine Doctors in Michigan
Data updated monthly · Last refresh October 2026
5,708 Internal Medicine providers practice in Michigan, including 1,100 (19%) offering telehealth. The largest concentration is in Detroit. 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.
5,708providers
1,100telehealth
Detroittop city
Internal Medicine by city in Michigan
Choose a city to see providers there.
Internal Medicine providers in Michigan
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. Hamsa Gabbara, MDWyandotte, MI · $1,778 in drug and device payments (2025) ·
(734) 246-5705 Dr. Hannah Howarth, DOWyandotte, MI · No drug or device payments recorded (2025) ·
(734) 284-2026 Dr. Joyce Leon, M.D.Wyandotte, MI · No drug or device payments recorded (2025) ·
(734) 671-6741 Dr. Mohamed Elnaggar, M.D.Wyandotte, MI · No drug or device payments recorded (2025) ·
(734) 284-3100 Dr. Nicholas Moore, DOWyandotte, MI · No drug or device payments recorded (2025) ·
(734) 246-6000 Dr. Nicole O'neill, MDWyandotte, MI · No drug or device payments recorded (2025) ·
(734) 780-7070 Dr. Nina Nayak, M.D.Wyandotte, MI · $31 in drug and device payments (2025) · Telehealth ·
(734) 284-2026 Dr. Ramy Alosachie, M.D.Wyandotte, MI · $1,396 in drug and device payments (2025) ·
(734) 246-5705 Dr. Richard Sharon, M.D.Wyandotte, MI · $172 in drug and device payments (2025) ·
(734) 284-2026 Dr. Robert Sharon, M.D.Wyandotte, MI · No drug or device payments recorded (2025) ·
(734) 284-2026 Dr. Sameer Bhagwan, M.D.Wyandotte, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 284-3100 Dr. Samra Khurshid, M.D.Wyandotte, MI · No drug or device payments recorded (2025) ·
(734) 464-0887 Dr. Sarhad Najor, M.D.Wyandotte, MI · $2,276 in drug and device payments (2025) ·
(734) 246-5705 Dr. Sumrine Raja, M.D.Wyandotte, MI · No drug or device payments recorded (2025) ·
(734) 246-5705 Dr. Thimmiah Ramesh, M.DWyandotte, MI · $319 in drug and device payments (2025) ·
(734) 283-8811 Dr. Ali NaqviWyoming, MI · No drug or device payments recorded (2025) ·
(616) 252-7200 Dr. Andrew Bosch, D.O.Wyoming, MI · No drug or device payments recorded (2025) ·
(616) 252-7200 Dr. Chad Friend, DOWyoming, MI · No drug or device payments recorded (2025) ·
(616) 252-5201 Dr. David Albrecht, DOWyoming, MI · $47 in drug and device payments (2025) · Telehealth ·
(616) 252-8300 Dr. David Heyboer, MDWyoming, MI · No drug or device payments recorded (2025) ·
(616) 486-5299 Dr. Dwayne Cook, M.D.Wyoming, MI · No drug or device payments recorded (2025) ·
(616) 243-5707 Dr. Eryn Quinn, DOWyoming, MI · No drug or device payments recorded (2025) · Telehealth ·
(616) 252-8300 Dr. James Samuelson, MDWyoming, MI · No drug or device payments recorded (2025) · Telehealth ·
(616) 486-5299 Dr. Jennifer Choi, D.O.Wyoming, MI · No drug or device payments recorded (2025) ·
(616) 252-7800 Dr. Kurt Koepnick, MDWyoming, MI · No drug or device payments recorded (2025) ·
(616) 267-7220 Dr. Laurel Doherty, D.O.Wyoming, MI · No drug or device payments recorded (2025) ·
(616) 252-7200 Dr. Linnelle Veldhouse, MDWyoming, MI · $1,211 in drug and device payments (2025) ·
(616) 243-5707 Dr. Matthew Erck, DOWyoming, MI · No drug or device payments recorded (2025) ·
(616) 252-7200 Dr. Mershed Alsamara, MDWyoming, MI · $140 in drug and device payments (2025) · Telehealth ·
(616) 252-5950 Dr. Michael HofmanWyoming, MI · No drug or device payments recorded (2025) ·
(616) 459-3158 Dr. Michael Schmuker, D.OWyoming, MI · No drug or device payments recorded (2025) ·
(616) 252-6199 Dr. Michael Sumners, D.O.Wyoming, MI · $1,910 in drug and device payments (2025) ·
(517) 862-9315 Dr. Michael Wiltrakis, D.O Dr. Monica Urbanowski, DOWyoming, MI · No drug or device payments recorded (2025) ·
(616) 252-7055 Dr. Natalie Parr, D.O.Wyoming, MI · No drug or device payments recorded (2025) · Telehealth ·
(616) 252-8300 Dr. Nathan Zokoe, M.D.Wyoming, MI · No drug or device payments recorded (2025) · Telehealth ·
(616) 486-5299 Dr. Peter Kuhl, M.D.Wyoming, MI · No drug or device payments recorded (2025) ·
(616) 459-3158 Dr. Phillip Marchese, MDWyoming, MI · $246 in drug and device payments (2025) · Telehealth ·
(616) 486-5299 Dr. Rachel Harper, DOWyoming, MI · $123 in drug and device payments (2025) · Telehealth ·
(616) 486-5299 Dr. Temitayo Olojo, MDWyoming, MI · No drug or device payments recorded (2025) ·
(616) 252-7200 Dr. Thomas Bilisko, MDWyoming, MI · No drug or device payments recorded (2025) ·
(616) 459-3158 Dr. William Punch, DOWyoming, MI · No drug or device payments recorded (2025) ·
(616) 252-7055 Conditions Internal Medicine providers in 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 Michigan?There are 5,708 Internal Medicine providers with active NPI records practicing in Michigan, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Michigan offer telehealth?Yes. 1,100 of the 5,708 Internal Medicine providers in Michigan (about 19%) report offering telehealth services in CMS data.
Which cities in Michigan have the most Internal Medicine providers?Detroit (613), Ann Arbor (478), Grand Rapids (451) have the highest concentration of Internal Medicine providers in Michigan.
How many Internal Medicine providers in Michigan received drug or device company payments?2,043 of 5,708 Internal Medicine providers in Michigan (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 Michigan 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 Michigan work in independent practices or large health systems?Among 3,119 Internal Medicine Doctors in Michigan enrolled in Medicare, 21% bill through a solo or small practice with fewer than 10 clinicians, 16% through a mid-size group of 10 to 99, and 62% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Michigan work at?According to CMS facility affiliation records, the Michigan hospitals where the most Internal Medicine Doctors hold privileges are Beaumont Hospital Royal Oak in Royal Oak; Henry Ford Health Hospital in Detroit; University of Michigan Health System in Ann Arbor.
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