Nephrologists in Michigan
Data updated monthly · Last refresh October 2026
372 Nephrology providers practice in Michigan, including 128 (34%) offering telehealth. The largest concentration is in Ann Arbor. 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.
372providers
128telehealth
Ann Arbortop city
Nephrology by city in Michigan
Choose a city to see providers there.
Where Nephrologists in Michigan practice
From CMS Medicare enrollment records covering 259 of the 372 providers listed here (70%). Providers who do not bill Medicare are not included in these figures.
32%solo or small practice (under 10 clinicians)
31%mid-size group (10 to 99)
37%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Nephrologists | All clinicians in group | Main city |
| Regents of the University of Michigan | 38 | 3,344 | Ann Arbor |
| Henry Ford Health System | 22 | 2,550 | Detroit |
| Michigan Kidney Consultants PC | 21 | 45 | Troy |
| Renal Associates of West Michigan PC | 15 | 20 | Grand Rapids |
| St Clair Specialty Physicians PC | 11 | 36 | Roseville |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Nephrologists affiliated |
| Beaumont Hospital Royal Oak | Royal Oak | Nonprofit | 3 of 5 | 56 |
| Beaumont Hospital, Troy | Troy | Nonprofit | 4 of 5 | 53 |
| University of Michigan Health System | Ann Arbor | Nonprofit | 4 of 5 | 41 |
| Beaumont Hospital - Dearborn | Dearborn | Nonprofit | 2 of 5 | 34 |
| Beaumont Hospital - Grosse Pointe | Grosse Pointe | Nonprofit | 4 of 5 | 34 |
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.
Nephrology 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. Anand Hiremath, MDAllen Park, MI · No drug or device payments recorded (2025) ·
(313) 271-3000 Dr. Fadi Abuhmaid, MDAllen Park, MI · No drug or device payments recorded (2025) ·
(313) 271-3000 Dr. Jeffrey Gutman, DOAllen Park, MI · $1,021 in drug and device payments (2025) ·
(313) 271-3000 Dr. Krishnapillai Thavarajah, MDAllen Park, MI · No drug or device payments recorded (2025) ·
(313) 271-3000 Dr. Naushad Pervez, MDAllen Park, MI · $959 in drug and device payments (2025) · Telehealth ·
(313) 271-3000 Dr. Pinnamaneni Prasad, M.D.Allen Park, MI · $23 in drug and device payments (2025) ·
(313) 271-3000 Dr. Praveena Koneru, MDAllen Park, MI · No drug or device payments recorded (2025) ·
(313) 271-3000 Dr. Sudheer Ummadi, MDAllen Park, MI · $2,453 in drug and device payments (2025) · Telehealth ·
(313) 271-3000 Dr. Syed Akbar, MDAllen Park, MI · No drug or device payments recorded (2025) ·
(313) 271-3000 Dr. Victor Rozas, M.D.Alma, MI · No drug or device payments recorded (2025) ·
(989) 463-5287 Dr. Abhijit Naik, MDAnn Arbor, MI · $9,495 in drug and device payments (2025) · Telehealth ·
(734) 936-4000 Dr. Ahmed Dakka, MDAnn Arbor, MI · $68 in drug and device payments (2025) ·
(734) 936-4000 Dr. Akhil Sharma, MDAnn Arbor, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 936-4000 Dr. Akinlolu Ojo, MBBS, PHD, MPHAnn Arbor, MI · $1,195 in drug and device payments (2025) ·
(734) 936-5548 Dr. Alan Leichtman, MDAnn Arbor, MI · No drug or device payments recorded (2025) ·
(734) 936-5548 Dr. Alexander Yevzlin, MDAnn Arbor, MI · $213,283 in drug and device payments (2025) ·
(734) 888-2871 Dr. Andrea Oliverio, MDAnn Arbor, MI · $6,805 in drug and device payments (2025) · Telehealth ·
(734) 936-4000 Dr. Anna Mathew, MBBSAnn Arbor, MI · No drug or device payments recorded (2025) ·
(734) 936-4000 Dr. Areeba Jawed, M.DAnn Arbor, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 936-4000 Dr. Balazs Szamosfalvi, M.D.Ann Arbor, MI · $694 in drug and device payments (2025) · Telehealth ·
(734) 936-5548 Dr. Benjamin Margolis, MDAnn Arbor, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 936-4000 Dr. Benjamin Wagner, MDAnn Arbor, MI · No drug or device payments recorded (2025) ·
(734) 936-4000 Dr. Brian Stephany, MDAnn Arbor, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 936-4000 Dr. Bruce Robinson, MD, MSAnn Arbor, MI · $2,043 in drug and device payments (2025) · Telehealth ·
(734) 936-4000 Dr. Chen Hsu, MDAnn Arbor, MI · No drug or device payments recorded (2025) ·
(734) 663-6745 Dr. Daniel Lipschutz, M.D.Ann Arbor, MI · No drug or device payments recorded (2025) ·
(734) 662-0026 Dr. Douglas Atchison, M.D.Ann Arbor, MI · $53 in drug and device payments (2025) · Telehealth ·
(734) 936-4000 Dr. Eric Young, MDAnn Arbor, MI · No drug or device payments recorded (2025) ·
(734) 888-2871 Dr. Farsad Afshinnia, MDAnn Arbor, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 936-4000 Dr. Harvey Humes, M.D.Ann Arbor, MI · No drug or device payments recorded (2025) ·
(734) 936-4000 Dr. Hussein Tahanulqiwa, MDAnn Arbor, MI · No drug or device payments recorded (2025) ·
(734) 936-4000 Dr. Ilka Decker, M.D.Ann Arbor, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 936-5548 Dr. Ittikorn Spanuchart, MDAnn Arbor, MI · $452 in drug and device payments (2025) · Telehealth ·
(734) 647-5299 Dr. James Shayman, MDAnn Arbor, MI · No drug or device payments recorded (2025) ·
(734) 888-2871 Dr. James Smith, MDAnn Arbor, MI · $1,951 in drug and device payments (2025) ·
(734) 936-5548 Dr. Jason Watts, MD PHDAnn Arbor, MI · $56 in drug and device payments (2025) ·
(734) 936-5548 Dr. Jeffrey Beamish, M.D., PH.D.Ann Arbor, MI · No drug or device payments recorded (2025) ·
(734) 936-4000 Dr. Jennifer Harder, MDAnn Arbor, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 936-4000 Dr. Jennifer Schaub, M.D.Ann Arbor, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 936-5548 Dr. Joel Weinberg, MDAnn Arbor, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 615-3217 Dr. Jonathan Segal, MDAnn Arbor, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 936-4000 Dr. Joseph Messana, MDAnn Arbor, MI · No drug or device payments recorded (2025) ·
(734) 936-5548 Dr. Julie Wright, M.D.Ann Arbor, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 936-5548 Dr. Karthik Ramani, MDAnn Arbor, MI · $594 in drug and device payments (2025) ·
(734) 936-4000 Dr. Keith Saum, MDAnn Arbor, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 936-4000 Dr. Kunal Bailoor, MDAnn Arbor, MI · No drug or device payments recorded (2025) · Telehealth ·
(734) 647-5299 Dr. Laura Mariani, MDAnn Arbor, MI · $21,371 in drug and device payments (2025) · Telehealth ·
(734) 936-5548 Dr. Lenar Yessayan, M.D.Ann Arbor, MI · $24,775 in drug and device payments (2025) ·
(734) 677-1490 Dr. Matthias Kretzler, MDAnn Arbor, MI · $8,106 in drug and device payments (2025) ·
(734) 936-4000 Conditions Nephrology providers in Michigan commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Nephrology providers. Individual practices vary, so confirm with the provider before booking.
- Chronic kidney disease
- Kidney stones
- Dialysis care
- High blood pressure
Common questions
How many Nephrology providers are in Michigan?There are 372 Nephrology providers with active NPI records practicing in Michigan, according to federal NPPES data refreshed monthly.
Do Nephrology providers in Michigan offer telehealth?Yes. 128 of the 372 Nephrology providers in Michigan (about 34%) report offering telehealth services in CMS data.
Which cities in Michigan have the most Nephrology providers?Ann Arbor (64), Detroit (51), Grand Rapids (21) have the highest concentration of Nephrology providers in Michigan.
How many Nephrology providers in Michigan received drug or device company payments?203 of 372 Nephrology providers in Michigan (55%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Nephrology providers in Michigan treat?Nephrology providers commonly treat chronic kidney disease, kidney stones, dialysis care, high blood pressure 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 Nephrologists in Michigan work in independent practices or large health systems?Among 259 Nephrologists in Michigan enrolled in Medicare, 32% bill through a solo or small practice with fewer than 10 clinicians, 31% through a mid-size group of 10 to 99, and 37% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Nephrologists in Michigan work at?According to CMS facility affiliation records, the Michigan hospitals where the most Nephrologists hold privileges are Beaumont Hospital Royal Oak in Royal Oak; Beaumont Hospital, Troy in Troy; University of Michigan Health System in Ann Arbor.
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