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. Morris Mickelson, MDHowell, MI · No drug or device payments recorded (2025) ·
(248) 229-7916 Dr. Sara Husain, MDHowell, MI · $1,629 in drug and device payments (2025) · Telehealth ·
(810) 494-6800 Dr. Shruti Devineni, DOHowell, MI · $110 in drug and device payments (2025) · Telehealth ·
(517) 234-6540 Dr. Syed Shahab, M. D.Howell, MI · $1,716 in drug and device payments (2025) · Telehealth ·
(810) 494-6898 Dr. Zehra Noorani, M. D.Howell, MI · $1,465 in drug and device payments (2025) · Telehealth ·
(810) 494-6800 Dr. Barbara Falkell, D.O.Huntington Woods, MI · No drug or device payments recorded (2025) ·
(248) 543-6000 Dr. Karen Swanson, MDHuntington Woods, MI · No drug or device payments recorded (2025) ·
(248) 543-6000 Dr. Lisa Fulgenzi, MDHuntington Woods, MI · No drug or device payments recorded (2025) ·
(248) 543-6000 Dr. Nirupama Padiyar, MDHuntington Woods, MI · No drug or device payments recorded (2025) ·
(248) 281-0753 Dr. Layth Maolood, MD, FAAP Dr. Jeffrey Kiel, DOIndian River, MI · No drug or device payments recorded (2025) ·
(231) 649-0935 Dr. Latisha Malcom, M.D.Inkster, MI · $187 in drug and device payments (2025) ·
(313) 561-5100 Dr. Bhuvaraghamurthy Thangamani, M.D.Ionia, MI · No drug or device payments recorded (2025) ·
(616) 527-8293 Dr. Sena St John, D.O.Ionia, MI · No drug or device payments recorded (2025) ·
(616) 523-1601 Dr. Amy Cvengros, M.D.Iron Mountain, MI · No drug or device payments recorded (2025) ·
(906) 776-9040 Dr. Jennifer Hwang, D.O.Iron Mountain, MI · No drug or device payments recorded (2025) ·
(906) 776-5970 Dr. Larry Lazaro, M.D.Iron Mountain, MI · $518 in drug and device payments (2025) · Telehealth ·
(810) 692-4030 Dr. Mark Mcconnell, MDIron Mountain, MI · No drug or device payments recorded (2025) ·
(906) 774-3300 Dr. Phyllis Watson-williams, M.D.Iron Mountain, MI · No drug or device payments recorded (2025) ·
(906) 774-3300 Dr. Rajesh Mital, MDIron Mountain, MI · No drug or device payments recorded (2025) ·
(231) 922-9270 Dr. Stephen Leonard, M.D.Iron Mountain, MI · No drug or device payments recorded (2025) ·
(906) 775-9040 Dr. Toby Gendron, MDIron Mountain, MI · No drug or device payments recorded (2025) ·
(906) 774-3300 Dr. Tomas Abalo, M.D.Iron Mountain, MI · No drug or device payments recorded (2025) ·
(906) 774-3300 Dr. Franklin Villanueva, MDIronwood, MI · No drug or device payments recorded (2025) ·
(906) 932-1500 Dr. Aaron Vanwagnen, MDJackson, MI · $947 in drug and device payments (2025) · Telehealth ·
(517) 787-1990 Dr. Abdulbaset Salim, MD, MPHJackson, MI · No drug or device payments recorded (2025) ·
(517) 205-1328 Dr. Abdullah Muhammad, M.D.Jackson, MI · $124 in drug and device payments (2025) ·
(517) 205-7147 Dr. Amir Mujeeb, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 788-4996 Dr. Ayushma Duwadi, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 205-3273 Dr. Bharti Sachdev, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 784-9910 Dr. Bruce Barbour, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 787-1995 Dr. Charles Jamsen, M.D.Jackson, MI · No drug or device payments recorded (2025) ·
(517) 780-5107 Dr. Chidamber Alamelumangapuram, MD Dr. David Halsey, MDJackson, MI · $180 in drug and device payments (2025) ·
(517) 787-2232 Dr. Farad Pruitt, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 841-1328 Dr. Gregory Naylor, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 748-5500 Dr. Hamsa Khalil, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 788-4800 Dr. Hassan Zreik, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 788-4800 Dr. Hussein Shukr, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 205-4800 Dr. Iman El-feki, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 205-1731 Dr. Imdad Butt, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 784-0020 Dr. James Donahue, M.D.Jackson, MI · No drug or device payments recorded (2025) ·
(517) 787-6001 Dr. Jose Edurese, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 788-4800 Dr. Kazem Osman, DOJackson, MI · $288 in drug and device payments (2025) · Telehealth ·
(517) 205-3998 Dr. Khansae Nowir, MD, MPHJackson, MI · No drug or device payments recorded (2025) ·
(517) 748-5500 Dr. Larry Farr, D.O.Jackson, MI · No drug or device payments recorded (2025) ·
(517) 787-8250 Dr. Lynn Vanwagnen, MDJackson, MI · $816 in drug and device payments (2025) · Telehealth ·
(517) 787-1990 Dr. Mahir Alsalman, M.D.Jackson, MI · $162 in drug and device payments (2025) ·
(517) 780-6948 Dr. Marlize Telles, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 768-7766 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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