Adult Medicine Doctors in Michigan
Data updated monthly · Last refresh October 2026
46 Adult Medicine providers practice in Michigan, including 7 (15%) offering telehealth. The largest concentration is in Flint. 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.
46providers
7telehealth
Flinttop city
Adult Medicine by city in Michigan
Choose a city to see providers there.
Where Adult Medicine Doctors in Michigan practice
From CMS Medicare enrollment records covering 15 of the 46 providers listed here (33%). Providers who do not bill Medicare are not included in these figures.
Largest practice groups
| Group (as registered with Medicare) | Adult Medicine Doctors | All clinicians in group | Main city |
| Edward W Sparrow Hospital Association | 2 | 698 | Mason |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Adult Medicine Doctors affiliated |
| Beaumont Hospital Royal Oak | Royal Oak | Nonprofit | 3 of 5 | 4 |
| Spectrum Health | Grand Rapids | Nonprofit | 4 of 5 | 3 |
| Edward W Sparrow Hospital | Lansing | Nonprofit | 3 of 5 | 3 |
| Beaumont Hospital - Grosse Pointe | Grosse Pointe | Nonprofit | 4 of 5 | 2 |
| Henry Ford Health Hospital | Detroit | Nonprofit | 3 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Adult 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. Jaganmohanarao Kakarala, M.DAnn Arbor, MI · No drug or device payments recorded (2025) ·
(734) 913-4078 Dr. James Oconnor, D.O.Ann Arbor, MI · No drug or device payments recorded (2025) ·
(734) 222-8200 Dr. Leslie Arwin, MD, MPHAnn Arbor, MI · No drug or device payments recorded (2025) ·
(734) 769-7100 Dr. Thomas Lipps, M.D.Battle Creek, MI · No drug or device payments recorded (2025) ·
(269) 969-6159 Dr. David Szaraz, MDBelleville, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 697-9065 Dr. Filemon Inocencio, M.D.Berrien Springs, MI · No drug or device payments recorded (2025) ·
(269) 815-3052 Dr. Jerry Nosanchuk, D.O.Bingham Farms, MI · No drug or device payments recorded (2025) · Telehealth ·
(248) 644-7200 Dr. Robert Ernst, M.D.Birmingham, MI · No drug or device payments recorded (2025) ·
(248) 737-8600 Dr. Mohammadreza Kahnamouei, MDClinton Township, MI · $484 in drug and device payments (2025) · Telehealth ·
(586) 745-3006 Dr. Peter Stratton, M.D.Dearborn, MI · No drug or device payments recorded (2025) ·
(313) 633-1156 Dr. Song Yu, D.O.Decatur, MI · No drug or device payments recorded (2025) ·
(269) 423-7028 Dr. Neil Millman, DOFarmington, MI · No drug or device payments recorded (2025) ·
(248) 615-6600 Dr. Edward Conley, D.O.Flint, MI · No drug or device payments recorded (2025) ·
(810) 230-8677 Dr. Kendalyn Murray, MDFlint, MI · No drug or device payments recorded (2025) ·
(810) 762-3662 Dr. Michael Swarin, DO, MPHFlint, MI · No drug or device payments recorded (2025) ·
(810) 230-2121 Dr. Mark PlucerGrandblanc, MI · No drug or device payments recorded (2025) ·
(810) 636-4032 Dr. Courtney Morgan, NPGrand Haven, MI · $172 in drug and device payments (2025) ·
(231) 726-8201 Dr. Susan Ivey, MDGrand Haven, MI · No drug or device payments recorded (2025) ·
(231) 725-4105 Dr. Michael Yard, D.O.Iron River, MI · No drug or device payments recorded (2025) ·
(906) 265-5378 Dr. Lynda Hammond, MDJackson, MI · No drug or device payments recorded (2025) ·
(517) 782-1500 Dr. Jordan Demchuk, MDLansing, MI · $197 in drug and device payments (2025) ·
(517) 364-5710 Dr. Omar Alhawi, MDLansing, MI · No drug or device payments recorded (2025) ·
(615) 207-1667 Dr. Deepthi Rajan, PA-CLincoln Park, MI · $425 in drug and device payments (2025) ·
(313) 388-1666 Dr. Joseph George, M.D.Lincoln Park, MI · No drug or device payments recorded (2025) · Telehealth ·
(313) 386-3200 Dr. Innocent Agbassi, M.D.Livonia, MI · No drug or device payments recorded (2025) ·
(734) 266-3565 Dr. Michael Schnitzer, DOMacomb, MI · No drug or device payments recorded (2025) ·
(586) 598-8775 Dr. Colin Orrin, DOMadison Heights, MI · $141 in drug and device payments (2025) ·
(248) 544-8326 Dr. James Heron, M.D.Marquette, MI · No drug or device payments recorded (2025) ·
(906) 226-3576 Dr. Dawn Springer, M.D.Mason, MI · $95 in drug and device payments (2025) · Telehealth ·
(517) 676-9066 Dr. Kenneth Kaneshiro, M.D.Mason, MI · No drug or device payments recorded (2025) ·
(517) 676-9066 Dr. Lucas Schreiner, DOMenominee, MI · No drug or device payments recorded (2025) ·
(906) 863-1286 Dr. David Vanwinkle, MDMuskegon, MI · No drug or device payments recorded (2025) ·
(231) 727-7920 Dr. Melissa Koekkoek, M.D.Muskegon, MI · No drug or device payments recorded (2025) ·
(231) 672-2400 Dr. Sarah Young, AGNP-CNorton Shores, MI · $52 in drug and device payments (2025) · Telehealth ·
(248) 736-3696 Dr. Emil Alberding, M.D.Richland, MI · No drug or device payments recorded (2025) ·
(269) 344-3851 Dr. Leila Lee, ANP-BCRoyal Oak, MI · No drug or device payments recorded (2025) ·
(248) 390-5276 Dr. Alyce Metoyer, D.O.Saint Johns, MI · No drug or device payments recorded (2025) ·
(989) 224-0646 Dr. Dharti Patel, MBBSSaint Joseph, MI · No drug or device payments recorded (2025) ·
(269) 985-4632 Dr. Silvia Soto, MD,DOSaint Joseph, MI · No drug or device payments recorded (2025) ·
(269) 985-4632 Dr. Edward Pearson, NURSE PRACTITIONERSaint Louis, MI · No drug or device payments recorded (2025) ·
(989) 681-6668 Dr. Iqbal Nasir, MDSouthfield, MI · No drug or device payments recorded (2025) ·
(248) 901-1111 Dr. Jean Pierre-paul, MDSouthfield, MI · No drug or device payments recorded (2025) ·
(248) 809-6553 Dr. Richard Trevis, D.O.South Lyon, MI · No drug or device payments recorded (2025) ·
(248) 437-4945 Dr. Rebecca Hagerty, DOTraverse City, MI · No drug or device payments recorded (2025) ·
(231) 392-0650 Dr. Lindsey Roossien, PA-CWest Olive, MI · No drug or device payments recorded (2025) · Telehealth ·
(616) 296-1020 Common questions
How many Adult Medicine providers are in Michigan?There are 46 Adult Medicine providers with active NPI records practicing in Michigan, according to federal NPPES data refreshed monthly.
Do Adult Medicine providers in Michigan offer telehealth?Yes. 7 of the 46 Adult Medicine providers in Michigan (about 15%) report offering telehealth services in CMS data.
Which cities in Michigan have the most Adult Medicine providers?Flint (3), Ann Arbor (3), Muskegon (2) have the highest concentration of Adult Medicine providers in Michigan.
How many Adult Medicine providers in Michigan received drug or device company payments?8 of 46 Adult Medicine providers in Michigan (17%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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.
Which hospitals do Adult Medicine Doctors in Michigan work at?According to CMS facility affiliation records, the Michigan hospitals where the most Adult Medicine Doctors hold privileges are Beaumont Hospital Royal Oak in Royal Oak; Spectrum Health in Grand Rapids; Edward W Sparrow Hospital in Lansing.
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