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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 in Detroit613 providers
Internal Medicine in Ann Arbor478 providers
Internal Medicine in Grand Rapids451 providers
Internal Medicine in Royal Oak216 providers
Internal Medicine in Southfield200 providers
Internal Medicine in Ypsilanti199 providers
Internal Medicine in Dearborn188 providers
Internal Medicine in Flint185 providers
Internal Medicine in Saginaw167 providers
Internal Medicine in Kalamazoo159 providers
Internal Medicine in Lansing133 providers
Internal Medicine in Farmington Hills121 providers
Internal Medicine in Troy116 providers
Internal Medicine in Livonia108 providers
Internal Medicine in Pontiac107 providers
Internal Medicine in Grand Blanc98 providers
Internal Medicine in Traverse City93 providers
Internal Medicine in Warren90 providers
Internal Medicine in Rochester Hills62 providers
Internal Medicine in Sterling Heights58 providers
Internal Medicine in Jackson51 providers
Internal Medicine in Saint Joseph50 providers
Internal Medicine in West Bloomfield49 providers
Internal Medicine in East Lansing49 providers

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. Badar Ahmed, M.D.
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 695-8011
Dr. Benjamin Mairs, MD
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5986
Dr. Bita Semsarieh, MD
Grand Blanc, MI · $26 in drug and device payments (2025) · (810) 606-5986
Dr. Brendan Mamon, MD
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5000
Dr. Brian Nichelson, D.O.
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5000
Dr. Casey Reulbach, DO
Grand Blanc, MI · $327 in drug and device payments (2025) · (810) 606-5000
Dr. Ceilidh Ahearn
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5986
Dr. Charles Southwell, DO
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5000
Dr. Chrystal Ojo, AGPCNP-BC
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 214-2881
Dr. Dianne Gregory, M.D.
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 694-9110
Dr. Elizabeth Nagidi, MD
Grand Blanc, MI · $20 in drug and device payments (2025) · (810) 606-5986
Dr. El Sheikh Eltayeb Kineish, M.D.
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 653-0899
Dr. Ewelina Suchocki, MD
Grand Blanc, MI · No drug or device payments recorded (2025) · (586) 604-4592
Dr. Fadumo Ali, DO
Grand Blanc, MI · $13 in drug and device payments (2025) · (810) 606-5986
Dr. Fady Banno, MD, MS
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5000
Dr. Filip Stankiewicz, DO
Grand Blanc, MI · $13 in drug and device payments (2025) · (810) 606-5000
Dr. Garrett Beck, DO
Grand Blanc, MI · $16 in drug and device payments (2025) · (810) 606-5000
Dr. Griffin Dufek
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5000
Dr. Heather Webb, D.O.
Grand Blanc, MI · $361 in drug and device payments (2025) · (484) 832-2642
Dr. Hope Welter, DO
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5000
Dr. Indira Alluru, MD
Grand Blanc, MI · No drug or device payments recorded (2025) · Telehealth · (810) 695-1849
Dr. James Loop, MD
Grand Blanc, MI · No drug or device payments recorded (2025) · Telehealth · (810) 606-5000
Dr. Jane Johnson, M.D.
Grand Blanc, MI · $3,311 in drug and device payments (2025) · (810) 695-1770
Dr. Jay Patel, MD
Grand Blanc, MI · $264 in drug and device payments (2025) · (716) 826-7000
Dr. John Martinez Ponce, MD
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5985
Dr. John Sullivan, MD
Grand Blanc, MI · $117 in drug and device payments (2025) · (810) 606-5000
Dr. Kaitlyn Quinlan, D.O.
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5000
Dr. Kayla Kerch, MD
Grand Blanc, MI · $13 in drug and device payments (2025) · (810) 606-5000
Dr. Keeya Dezfoli, MD
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5986
Dr. Kunadi Reddy, MD
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 694-8423
Dr. Kyce Zaiter
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 399-5212
Dr. Kyle Knight, DO
Grand Blanc, MI · $16 in drug and device payments (2025) · (810) 730-1270
Dr. Laura Silvestri, D.O.
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5980
Dr. Lidielisa Matos Morales, MD
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5000
Dr. Lina Ataya, MD
Grand Blanc, MI · $133 in drug and device payments (2025) · (810) 777-2122
Dr. Madison Brown, DO
Grand Blanc, MI · $59 in drug and device payments (2025) · (810) 606-5000
Dr. Mai Phuong Truong, MD
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 953-6400
Dr. Malak Saffar, MD
Grand Blanc, MI · $179 in drug and device payments (2025) · (810) 606-5000
Dr. Mark Rigby, DO
Grand Blanc, MI · $549 in drug and device payments (2025) · (810) 606-5000
Dr. Maruf Ahmed, DO
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5000
Dr. Melissa Pruski, MD
Grand Blanc, MI · $13 in drug and device payments (2025) · (810) 606-5986
Dr. Michael Sukiennik, MD
Grand Blanc, MI · $17 in drug and device payments (2025) · (810) 606-5000
Dr. Mina Joseph, DO
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5986
Dr. Mirna Yacoub, MD
Grand Blanc, MI · $99 in drug and device payments (2025) · (810) 606-5000
Dr. Mitchell Rasak, MD
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5986
Dr. Mizbauddin Mohiuddin, M.D.
Grand Blanc, MI · $30 in drug and device payments (2025) · (810) 606-5000
Dr. Mohamad Amjad Hadid, DO
Grand Blanc, MI · No drug or device payments recorded (2025) · (810) 606-5000
Dr. Mohamed Mukhtar, MD
Grand Blanc, MI · $81 in drug and device payments (2025) · (662) 889-3562
Dr. Monir Mardini, MD
Grand Blanc, MI · $132 in drug and device payments (2025) · (810) 606-5000
Dr. Morgan Vandevelde
Grand Blanc, MI · $99 in drug and device payments (2025) · (810) 606-5986

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.

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.

Related reading on HealthcareDiscovery.AI

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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. Are you a Internal Medicine in Michigan? Get featured.