Doctors That Accept Medicare in Greenville, MI
604 Medicare-enrolled clinicians · CMS data, refreshed 2026-06-26
These are 604 clinicians enrolled in Medicare and practicing in Greenville, grouped by specialty below. Being enrolled means they can bill Original Medicare for your care. Most also accept assignment — they take Medicare's approved amount as full payment, so you only owe your deductible and 20% coinsurance. Call first to confirm they're accepting new Medicare patients.
Providers in Greenville by Specialty
Family Medicine(20)
David Freestone, MD
Sparrow Carson Hospital
1014 E Washington St, Greenville48838
Jeffrey Stowitts, DO
Sparrow Carson Hospital
1014 E Washington St, Greenville Family Care Center, Greenville48838
Tan Li, DO
Sparrow Carson Hospital
1014 E Washington St, Greenville48838
Adam Mitchell, DO
Spectrum Health United
1202 W Oak St, Greenville48838
Ashley Feehan, DO
Spectrum Health United
1202 W Oak St, Greenville48838
Benjamin Davidson
Spectrum Health United
1202 W Oak St, Greenville48838
Brian Wilder, DO
Spectrum Health United
1202 W Oak St, Greenville48838
Christopher Hudson, MD
Spectrum Health United
1202 W Oak St, Greenville48838
Ian Thomas, MD
Spectrum Health United
1202 W Oak St, Greenville48838
Joel Wood, MD
Spectrum Health United
1202 W Oak St, Greenville48838
Katlyn Franke, MD
Spectrum Health United
1202 W Oak St, Greenville48838
Lauren Snyder, MD
Spectrum Health United
1202 W Oak St, Greenville48838
Leah Vanenk
Spectrum Health United
1202 W Oak St, Greenville48838
Lee Begrow, DO
Spectrum Health United
1202 W Oak St, Greenville48838
Nicholas Blank
Spectrum Health United
1202 W Oak St, Greenville48838
Randi Vanocker, DO
Spectrum Health United
1202 W Oak St, Greenville48838
Ryan Doyle, DO
Spectrum Health United
1202 W Oak St, Greenville48838
Taylor Lautzenhiser, MD
Spectrum Health United
1202 W Oak St, Greenville48838
William Clark, DO
Spectrum Health United
1202 W Oak St, Greenville48838
Zachary Wagar, MD
Spectrum Health United
1202 W Oak St, Greenville48838
Internal Medicine(20)
Asaf Harris
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Bobbye Koning, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
David Cameron, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Eesha Purohit, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
James Barron, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Kristen Vanderhorn, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Malgorzata Miller, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Mohamad El Kurdi, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Mudita Bhugra, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Nicholas Hountras, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Patrick Brown, DO
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Ruchira Sengupta, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Stephen Doyle, DO
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Vincent Pallazola, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Zachary Ciochetto, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Amy Sanborn, DO
Spectrum Health United
1202 W Oak St, Greenville48838
Amy Sanborn, DO
Spectrum Health United
615 S Bower St, Greenville48838
Kevin Reed, DO
Spectrum Health United
615 S Bower St, Greenville48838
Michelle Barton, MD
Spectrum Health United
1202 W Oak St, Greenville48838
Shawn Ruth, DO
Spectrum Health United
1202 W Oak St, Greenville48838
Geriatric Medicine(1)
Iris Boettcher, MD
Spectrum Health United
1202 W Oak St, Greenville48838
Cardiology(20)
Alexander Turin, MD
Metropolitan Hospital
1915 W Washington St, Metro Hlth Greenville, Greenville48838
Barbara Karenko, DO
Metropolitan Hospital
1915 W Washington St, Metro Hlth Greenville, Greenville48838
David Bryska, MD
Metropolitan Hospital
1915 W Washington St, Metro Hlth Greenville, Greenville48838
Matthew Sevensma, DO
Metropolitan Hospital
1915 W Washington St, Metro Hlth Greenville, Greenville48838
Paul Kovack, DO
Metropolitan Hospital
1915 W Washington St, Metro Hlth Greenville, Greenville48838
Ali Mahajerin, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
David Langholz, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
David McNamara, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Jeffrey Decker, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
John Key, DO
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Jose Mariano Tan II, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Michael McNamara, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Michael Vredenburg, DO
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Mohamad Kenaan, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Rajus Chopra, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Thomas Boyden JR., MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Timothy Joseph, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Victor Hajjar, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Wassim Jawad, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Wissam Abdallah, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Optometry(6)
Mark Canfield, OD
322 S Lafayette St, Greenville48838
Renee Martin, OD
110 S Greenville W Dr, Suite 1, Greenville48838
Allison Richardson, OD
E.C. One, PLLC
307 S Franklin St, Greenville48838
Audrey Farnsworth, OD
E.C. One, PLLC
307 S Franklin St, Greenville48838
Kaileen Freeberg, OD
E.C. One, PLLC
307 S Franklin St, Greenville48838
Rocky Hansen, OD
E.C. One, PLLC
307 S Franklin St, Greenville48838
Podiatry(2)
Brian Buchanan, DPM
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Brian Buchanan, DPM
Spectrum Health Primary Care Partners
615 S Bower St, Corewell Health Medical Group West, Greenville48838
Orthopedic Surgery(9)
Charles Crellin, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Charles Crellin, MD
Spectrum Health Primary Care Partners
615 S Bower St, Corewell Health Medical Group West, Greenville48838
Peter Ugolini, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Peter Ugolini, MD
Spectrum Health Primary Care Partners
615 S Bower St, Corewell Health Medical Group West, Greenville48838
Charles Crellin, MD
Spectrum Health United
707 S Greenville W Dr, Greenville48838
Charles Crellin, MD
Spectrum Health United
707 S Greenville W Dr, Im/Peds, Greenville48838
James Thiel, DO
Spectrum Health United
615 S Bower St, Greenville48838
James Thiel, DO
Spectrum Health United
707 S Greenville W Dr, Greenville48838
James Thiel, DO
Spectrum Health United
707 S Greenville W Dr, Im/Peds, Greenville48838
Urology(14)
Alexander Shannon, DO
Spectrum Health United
707 S Greenville W Dr, Im/Peds, Greenville48838
Altin Miraka, DO
Spectrum Health United
615 S Bower St, Greenville48838
Altin Miraka, DO
Spectrum Health United
707 S Greenville W Dr, Greenville48838
Altin Miraka, DO
Spectrum Health United
707 S Greenville W Dr, Im/Peds, Greenville48838
Christopher Brede
Spectrum Health United
707 S Greenville W Dr, Im/Peds, Greenville48838
Craig Barkley, MD
Spectrum Health United
707 S Greenville W Dr, Greenville48838
Craig Barkley, MD
Spectrum Health United
707 S Greenville W Dr, Im/Peds, Greenville48838
George Ghareeb, MD
Spectrum Health United
707 S Greenville W Dr, Greenville48838
George Ghareeb, MD
Spectrum Health United
707 S Greenville W Dr, Im/Peds, Greenville48838
Hector Pimentel, MD
Spectrum Health United
707 S Greenville W Dr, Im/Peds, Greenville48838
Jonathan Bolthouse, MD
Spectrum Health United
707 S Greenville W Dr, Im/Peds, Greenville48838
Mark Cabelin, MD
Spectrum Health United
707 S Greenville W Dr, Greenville48838
Mark Cabelin, MD
Spectrum Health United
707 S Greenville W Dr, Im/Peds, Greenville48838
Max Rizer, DO
Spectrum Health United
707 S Greenville W Dr, Im/Peds, Greenville48838
Neurology(8)
Eyad Saca, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Eyad Saca, MD
Spectrum Health Primary Care Partners
615 S Bower St, Corewell Health Medical Group West, Greenville48838
Jiangyong Min, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Jiangyong Min, MD
Spectrum Health Primary Care Partners
615 S Bower St, Corewell Health Medical Group West, Greenville48838
Jordan Combs, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Jordan Combs, MD
Spectrum Health Primary Care Partners
615 S Bower St, Corewell Health Medical Group West, Greenville48838
Maulik Kantawala, MD
Spectrum Health Primary Care Partners
615 S Bower St, Greenville48838
Maulik Kantawala, MD
Spectrum Health Primary Care Partners
615 S Bower St, Corewell Health Medical Group West, Greenville48838
Showing the largest specialties in this city (100 of 150 listed providers). Call ahead — not every Medicare-enrolled clinician here fits on one page.
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Frequently Asked Questions
Are these doctors in Greenville accepting new Medicare patients?
We can't say for sure — CMS's enrollment data confirms a provider is enrolled in Medicare, not whether their practice is currently open to new patients. Call first to confirm they're accepting new Medicare patients before you book.
What does "accepts Medicare assignment" mean?
It means the provider takes Medicare's approved amount as full payment for a covered service, so you only owe your normal deductible and 20% coinsurance — no extra charges. A provider marked "may accept assignment" can go either way, so ask when you call.
Will these doctors work with my Medicare Advantage plan?
Not necessarily. This directory is built from Medicare enrollment data, which applies to Original Medicare. If you have a Medicare Advantage plan, your plan's own network determines who's covered — check your plan's directory first, then confirm with the office directly.
Does Original Medicare cover dental care from these providers?
Original Medicare does not cover routine dental care like cleanings, fillings, or dentures. Some Medicare Advantage plans include dental benefits. See our guide on what Medicare does and doesn't cover for dental.
Provider data from the CMS Doctors and Clinicians National Downloadable File, refreshed 2026-06-26. Directory information only, not medical or insurance advice. View all Medicare doctors in Michigan →