There are 32 Nephrology clinicians in Columbus, OH in Medicare’s data, ranked by the number of Medicare services they provide.
Nephrology clinicians in Columbus
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Henry Wehrum, DO | 41 yrs | — | 163 | Accepts |
| Brian Mussio, DO | 19 yrs | — | 334 | Accepts |
| Tameem Kaka, M.D. | 20 yrs | Yes | 440 | Accepts |
| Saleem Bharmal, M.D. | 22 yrs | — | 278 | Accepts |
| Teferi Mengesha, MD | 27 yrs | Yes | 265 | Accepts |
| Christopher Valentine, M.D. | 28 yrs | — | 397 | Accepts |
| Robin Shah, D.O. MBA | 14 yrs | — | 344 | Accepts |
| Daniel Roncone, MD | 25 yrs | Yes | 306 | Accepts |
| Aijaz Gundroo, MD | 33 yrs | Yes | 254 | Accepts |
| Priyamvada Singh, MD | 18 yrs | Yes | 254 | Accepts |
| Rohan Mehta, M.D. | 21 yrs | — | 213 | Accepts |
| Johannes Schlondorff, M.D., PHD | 24 yrs | Yes | 296 | Accepts |
| Ajay Thakur, M.D. | 22 yrs | Yes | 230 | Accepts |
| Khaled Boubes, M.D. | 18 yrs | — | 208 | Accepts |
| Ganesh Shidham, MD | 45 yrs | Yes | 221 | Accepts |
| Amy Yau, M.D. | 15 yrs | Yes | 244 | Accepts |
| Joshua Leisring, MD | 12 yrs | Yes | 199 | Accepts |
| Jessica Greco, MD | 14 yrs | Yes | 212 | Accepts |
| Todd Pesavento, M.D. | 37 yrs | Yes | 213 | Accepts |
| Jason Prosek, M.D. | 19 yrs | Yes | 264 | Accepts |
| Naveed Ashfaq, M.D. | 20 yrs | — | 200 | Accepts |
| Tyler Gutkoski, M.D. | 12 yrs | Yes | 230 | Accepts |
| Wesley Forgue, M.D. | — | — | 48 | Accepts |
| Alejandro Diez, MD | 23 yrs | Yes | 221 | Accepts |
| Isabelle Ayoub, M.D | 21 yrs | Yes | 150 | Accepts |
| Uday Nori, M.D. | 35 yrs | Yes | 196 | Accepts |
| Liza Cholin, M.D. | 10 yrs | Yes | 178 | Accepts |
| Nabil Haddad, M.D. | 45 yrs | — | 136 | Accepts |
| Sethu Madhavan, MD | 24 yrs | — | 164 | Accepts |
| Madeline Chung, MD | 9 yrs | — | 66 | Accepts |
| Lakhan Saha, M.D. | 48 yrs | — | 13 | Accepts |
| Brad Rovin, M.D. | 43 yrs | — | 12 | Accepts |
What the columns mean
- Experience — years since the clinician’s medical-school graduation (when known).
- Telehealth — the clinician reported providing telehealth (video/phone) visits.
- Medicare patients — distinct Original-Medicare beneficiaries in the latest year; a volume signal, not a quality rating.
- Assignment — “Accepts” means they accept the Medicare-approved amount as full payment (lower out-of-pocket for Medicare patients).
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Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.