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. Diaa Al Dein Sharif, M.DCaro, MI · No drug or device payments recorded (2025) ·
(989) 892-7722 Dr. Donna Washington-keeling, M.D.Caro, MI · No drug or device payments recorded (2025) ·
(989) 671-2100 Dr. Farrukh Anwar, MDCaro, MI · $261 in drug and device payments (2025) · Telehealth ·
(989) 672-2500 Dr. Naveed Mahfooz, MDCaro, MI · $2,007 in drug and device payments (2025) · Telehealth ·
(989) 672-2100 Dr. Joe Patton, DOCarson City, MI · No drug or device payments recorded (2025) ·
(989) 584-3832 Dr. Robert Seals, DOCarson City, MI · No drug or device payments recorded (2025) ·
(989) 584-3832 Dr. Candelaria Castaneda, MDCass City, MI · No drug or device payments recorded (2025) ·
(989) 872-2121 Dr. John Bitner, MDCass City, MI · $261 in drug and device payments (2025) ·
(989) 872-8202 Dr. Kamala Paidipaty, MDCass City, MI · No drug or device payments recorded (2025) ·
(989) 872-8070 Dr. Ann Traynor, M.D.Cassopolis, MI · No drug or device payments recorded (2025) ·
(269) 445-3874 Dr. Jonathan Decker, D.O.Cedar Springs, MI · $18 in drug and device payments (2025) ·
(517) 281-3107 Dr. Chander Kanta, MDCenter Line, MI · No drug or device payments recorded (2025) ·
(586) 758-3210 Dr. James Gels, MDCharlevoix, MI · No drug or device payments recorded (2025) ·
(231) 547-4439 Dr. Reed Freidinger, M.D.Charlevoix, MI · No drug or device payments recorded (2025) ·
(231) 547-4488 Dr. Ruth Hoppe, M.D.Charlevoix, MI · No drug or device payments recorded (2025) ·
(231) 599-2798 Dr. Anthony Marl, DOCharlotte, MI · $52 in drug and device payments (2025) ·
(517) 543-0600 Dr. Debbie Hallak, DOCharlotte, MI · $134 in drug and device payments (2025) ·
(517) 543-7800 Dr. Jack Cribb, D.O.Charlotte, MI · $1,896 in drug and device payments (2025) ·
(517) 652-1059 Dr. Robert Schirmer, M.D.Charlotte, MI · No drug or device payments recorded (2025) ·
(517) 541-2673 Dr. Joseph Molina, MDCharter Twp Of Clinton, MI · No drug or device payments recorded (2025) ·
(586) 263-2972 Dr. Donald Watson, D.O.Cheboygan, MI · $678 in drug and device payments (2025) ·
(231) 627-1282 Dr. Madhuri Gogineni, MDCheboygan, MI · No drug or device payments recorded (2025) ·
(231) 627-1438 Dr. Diane Howlin, M.D.Chelsea, MI · No drug or device payments recorded (2025) ·
(734) 475-2921 Dr. Lynn Kriengkrairut, MDChelsea, MI · No drug or device payments recorded (2025) ·
(734) 433-1500 Dr. Mark Grenquist, DOChelsea, MI · No drug or device payments recorded (2025) ·
(734) 593-6000 Dr. Rebecca Patrias, MDChelsea, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 433-1500 Dr. Rubens Ribeiro, M.D.Chelsea, MI · No drug or device payments recorded (2025) ·
(734) 593-6000 Dr. Sarah BurChelsea, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 433-1500 Dr. Shan Ansari, M.D.Chelsea, MI · No drug or device payments recorded (2025) ·
(734) 475-8677 Dr. Steven Yarows, MDChelsea, MI · $1,315 in drug and device payments (2025) · Telehealth ·
(734) 475-8677 Dr. Garry Ng, M.D.Chesterfield, MI · $1,252 in drug and device payments (2025) · Telehealth ·
(586) 421-1600 Dr. Kenneth Smith, MDChesterfield, MI · $1,612 in drug and device payments (2025) · Telehealth ·
(586) 421-1600 Dr. Lauren Sparks, DOChesterfield, MI · $498 in drug and device payments (2025) · Telehealth ·
(586) 421-1600 Dr. Abid Khan, MDClare, MI · No drug or device payments recorded (2025) · Telehealth ·
(989) 802-5091 Dr. Abood Salipi, M.D.Clare, MI · No drug or device payments recorded (2025) ·
(989) 802-5045 Dr. Brenda Harshman, DOClare, MI · No drug or device payments recorded (2025) ·
(989) 386-6188 Dr. Robert Townsend, DOClare, MI · No drug or device payments recorded (2025) ·
(989) 797-4200 Dr. Abdallah Rizk, MDClarkston, MI · $124 in drug and device payments (2025) · Telehealth ·
(248) 625-1011 Dr. Anthony Aenlle, MDClarkston, MI · No drug or device payments recorded (2025) ·
(248) 625-1011 Dr. Bashar Okka, MDClarkston, MI · $703 in drug and device payments (2025) · Telehealth ·
(248) 625-1600 Dr. Chirine El Mokdad, MDClarkston, MI · $1,140 in drug and device payments (2025) · Telehealth ·
(248) 625-1600 Dr. Daniel Haddad, D.O.Clarkston, MI · $246 in drug and device payments (2025) · Telehealth ·
(248) 625-2621 Dr. Hsiao Bechinski, DOClarkston, MI · $318 in drug and device payments (2025) · Telehealth ·
(248) 625-8730 Dr. Michael Baker, MDClarkston, MI · $16 in drug and device payments (2025) ·
(248) 625-2621 Dr. Michael NarulaClarkston, MI · $642 in drug and device payments (2025) · Telehealth ·
(248) 625-2621 Dr. Michael Stachecki, M.DClarkston, MI · No drug or device payments recorded (2025) · Telehealth ·
(248) 620-1720 Dr. Mushtaque Syed, MDClarkston, MI · No drug or device payments recorded (2025) ·
(248) 674-0903 Dr. Narin Tanir-avci, M.D.Clarkston, MI · $1,419 in drug and device payments (2025) ·
(248) 620-3700 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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