337 Nephrology providers practice in Maryland, including 101 (30%) offering telehealth. The largest concentration is in Baltimore. 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.
Choose a city to see providers there.
| Nephrology in Baltimore | 122 providers |
| Nephrology in Bethesda | 26 providers |
| Nephrology in Salisbury | 11 providers |
| Nephrology in Glen Burnie | 11 providers |
| Nephrology in Owings Mills | 11 providers |
| Nephrology in Rockville | 11 providers |
| Nephrology in Clinton | 11 providers |
| Nephrology in Annapolis | 10 providers |
| Nephrology in Greenbelt | 9 providers |
| Nephrology in Catonsville | 9 providers |
| Nephrology in Lutherville | 8 providers |
| Nephrology in Waldorf | 7 providers |
| Nephrology in Frederick | 7 providers |
| Nephrology in Hagerstown | 6 providers |
| Nephrology in Columbia | 6 providers |
| Nephrology in White Plains | 4 providers |
| Nephrology in Oxon Hill | 4 providers |
| Nephrology in Takoma Park | 4 providers |
| Nephrology in Westminster | 4 providers |
| Nephrology in Silver Spring | 3 providers |
| Nephrology in Elkton | 3 providers |
| Nephrology in Bel Air | 3 providers |
| Nephrology in Riverdale | 3 providers |
| Nephrology in Easton | 3 providers |
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.
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.
There are 337 Nephrology providers with active NPI records practicing in Maryland, according to federal NPPES data refreshed monthly.
Yes. 101 of the 337 Nephrology providers in Maryland (about 30%) report offering telehealth services in CMS data.
Baltimore (122), Bethesda (26), Salisbury (11) have the highest concentration of Nephrology providers in Maryland.
186 of 337 Nephrology providers in Maryland (55%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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.
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.
Among 213 Nephrologists in Maryland enrolled in Medicare, 29% bill through a solo or small practice with fewer than 10 clinicians, 33% through a mid-size group of 10 to 99, and 38% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the Maryland hospitals where the most Nephrologists hold privileges are Johns Hopkins Hospital, the in Baltimore; Johns Hopkins Bayview Medical Center in Baltimore; University of Maryland Medical Center in Baltimore.
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