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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. Amanda Henry, DO
Portage, MI · $167 in drug and device payments (2025) · (269) 762-4120
Dr. Audberto Antonini, M.D.
Portage, MI · No drug or device payments recorded (2025) · (269) 226-8253
Dr. Deborah Esteves, M.D.
Portage, MI · No drug or device payments recorded (2025) · (269) 324-8670
Dr. Diaa Aldin Elfaki, M.D.
Portage, MI · No drug or device payments recorded (2025) · (269) 349-8386
Dr. Heidi Griggs, DO
Portage, MI · $18 in drug and device payments (2025) · Telehealth · (269) 324-4141
Dr. Jaroslaw Siwik, MD
Portage, MI · No drug or device payments recorded (2025) · Telehealth · (269) 324-4141
Dr. Jeffrey Coppinger, MD
Portage, MI · $18 in drug and device payments (2025) · Telehealth · (269) 324-4141
Dr. John Bradtke, MD
Portage, MI · $25 in drug and device payments (2025) · (269) 321-7120
Dr. Kevin Kelly, MD
Portage, MI · No drug or device payments recorded (2025) · (269) 324-9162
Dr. Madhu Batchu, M.D.
Portage, MI · $18 in drug and device payments (2025) · Telehealth · (269) 324-4141
Dr. Nicholas Smith, DO
Portage, MI · No drug or device payments recorded (2025) · (269) 280-9525
Dr. Robert Soltysiak, D.O.
Portage, MI · No drug or device payments recorded (2025) · (269) 567-9806
Dr. Satish Salvi, MD
Portage, MI · No drug or device payments recorded (2025) · (269) 349-8346
Dr. Shirani Wijay-samarasinha, M.D.
Portage, MI · No drug or device payments recorded (2025) · (269) 343-4700
Dr. Simon Hoogendyk, M.D.
Portage, MI · No drug or device payments recorded (2025) · (269) 342-9550
Dr. Todd White, DO
Portage, MI · $343 in drug and device payments (2025) · Telehealth · (269) 324-4141
Dr. Anil Patel, MD
Port Huron, MI · $52 in drug and device payments (2025) · (810) 985-8144
Dr. Anshum Goel Bhalla, M.D
Port Huron, MI · $17 in drug and device payments (2025) · (810) 987-1000
Dr. Benjamin John, MD
Port Huron, MI · No drug or device payments recorded (2025) · (810) 984-5001
Dr. Charbal Bazo, MD
Port Huron, MI · No drug or device payments recorded (2025) · (810) 987-7200
Dr. Emad Daher, MD
Port Huron, MI · $1,943 in drug and device payments (2025) · (810) 662-3505
Dr. Huseyin Sakib Karakilic
Port Huron, MI · No drug or device payments recorded (2025) · (810) 987-5000
Dr. Muhammad Ali, DO
Port Huron, MI · No drug or device payments recorded (2025) · (810) 987-5000
Dr. Riad Hajjar, M.D.
Port Huron, MI · $728 in drug and device payments (2025) · (810) 966-9556
Dr. Ronaldo Balboa, M.D.
Port Huron, MI · $15 in drug and device payments (2025) · (810) 966-9556
Dr. Sara Liter-kuester, DO
Port Huron, MI · No drug or device payments recorded (2025) · (810) 985-2640
Dr. Yehia Elsafy, MD
Port Huron, MI · No drug or device payments recorded (2025) · (810) 985-6680
Dr. Faraaz Ahmed, MD
Port Sanilac, MI · $336 in drug and device payments (2025) · (810) 376-7000
Dr. Mark English, MD
Port Sanilac, MI · $79 in drug and device payments (2025) · (810) 622-9248
Dr. James Gee, MD
Prudenville, MI · No drug or device payments recorded (2025) · (989) 366-2900
Dr. Marvin Mcelroy, MD
Prudenville, MI · No drug or device payments recorded (2025) · (989) 366-4800
Dr. Enos Humbles, DO
Redford, MI · No drug or device payments recorded (2025) · (313) 535-7880
Dr. Errol Elrington, MD
Redford, MI · No drug or device payments recorded (2025) · (313) 274-8419
Dr. Hadi Dourra, M.D
Redford, MI · $1,703 in drug and device payments (2025) · (313) 937-1400
Dr. Nabil Metwally, MD
Redford, MI · $148 in drug and device payments (2025) · (313) 565-6663
Dr. Mhd Nawras Kordi, MD
Reed City, MI · No drug or device payments recorded (2025) · (231) 832-7170
Dr. Osman Ahmedfiqi, M.D
Reed City, MI · No drug or device payments recorded (2025) · (616) 486-6790
Dr. Priyanka Hirlekar, MD
Reed City, MI · No drug or device payments recorded (2025) · (616) 391-3139
Dr. Stacey Watson
Richland, MI · No drug or device payments recorded (2025) · Telehealth · (269) 552-2500
Dr. Dong Moon, MD
Richmond, MI · No drug or device payments recorded (2025) · (586) 727-7209
Dr. Arshiya Mirza, D.O.
Riverview, MI · No drug or device payments recorded (2025) · Telehealth · (734) 362-5100
Dr. Benedict Go, MD
Riverview, MI · $1,602 in drug and device payments (2025) · Telehealth · (734) 692-6676
Dr. Holle Janeski, DO
Riverview, MI · $116 in drug and device payments (2025) · Telehealth · (734) 479-8800
Dr. Karla Kasza, D.O.
Riverview, MI · $101 in drug and device payments (2025) · Telehealth · (734) 479-8800
Dr. Michaele Oostendorp, DO
Riverview, MI · $1,057 in drug and device payments (2025) · Telehealth · (734) 479-1944
Dr. Rachel Rogers, DO
Riverview, MI · $987 in drug and device payments (2025) · Telehealth · (734) 479-1944
Dr. Steven Serra, D.O.
Riverview, MI · $57 in drug and device payments (2025) · (734) 479-4748
Dr. Abdelwahab Meri, M.D.
Rochester, MI · $919 in drug and device payments (2025) · (248) 852-2277
Dr. Adam Hull
Rochester, MI · No drug or device payments recorded (2025) · Telehealth · (586) 255-9886
Dr. Ahmed Zaki
Rochester, MI · $358 in drug and device payments (2025) · Telehealth · (248) 652-5000

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.