Nephrologists in Maryland
- Nephrologists
- 325
- Linked to a hospital or group
- 261
- Hospitals with a nephrologist
- 45
- Medical groups with a nephrologist
- 58
- Cities
- 47
There are 325 nephrologists in Maryland. Mid-Atlantic Nephrology Associates has the most, 42, and The Johns Hopkins Hospital has the most affiliated nephrologists, 56. Baltimore is home to 89, and 45% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 325 Maryland nephrologists
Validated work emails and mobile numbers for Maryland nephrologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Maryland nephrologists, listed A to Z by last name
Each nephrologist on the list has nephrology as their primary specialty and a Maryland practice address. The list shows the NPI and city, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.
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Sort and filter all 325 Maryland nephrologists by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 279 Maryland nephrologists
The list shows the 279 nephrologists with a public profile. The other 46 are counted in the total and searchable with a free account.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 284 of 325 Maryland nephrologists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
Mid-Atlantic Nephrology Associates has the most nephrologists in Maryland, with 42
Johns Hopkins University is second with 38, and University of Maryland Medical Center Gastroenterology and Hepatology third with 25. Counts are nephrologists with a Maryland address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
The Johns Hopkins Hospital has the most affiliated nephrologists in Maryland, with 56
University of Maryland Medical Center in Baltimore is second with 33, and Johns Hopkins Bayview Medical Center third with 32. Maryland nephrologists are affiliated with 45 hospitals in all.
See every hospital and group for each Maryland nephrologist
Each public profile names one place a nephrologist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Baltimore has the most nephrologists in Maryland, with 89
More Maryland cities with nephrologists
- Annapolis8
- Clinton8
- Salisbury8
- Easton6
- Rockville6
- Silver Spring6
- Glen Burnie5
- Hagerstown5
- Riverdale5
Nephrologists practice in 47 Maryland cities. Every city with 10 or more has its own page.
Source: NPPES NPI Registry (CMS)
Most Maryland nephrologists practice at a hospital: 226 of the 260 with a mapped site
181 also practice at dialysis centers, and 171 at a medical group site. A nephrologist can practice at several kinds of site, so the shares overlap.
Maryland nephrologists by site of care
- Hospitals226
- Dialysis centers181
- Medical group practices171
- Physician offices25
- Ambulatory surgery centers14
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
45% of Maryland nephrologists finished medical school 30 or more years ago
114 of the 254 Maryland nephrologists with a graduation year on file. 15 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago15
- 10 to 19 years ago51
- 20 to 29 years ago74
- 30 to 39 years ago68
- 40 or more years ago46
Source: Dmand AI Professional Profile Data
Every Maryland nephrologist profile shows current hospitals and groups, Medicare activity and NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the Maryland nephrologist directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
| Medical school graduation year | Dmand AI Professional Profile Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
Nephrologists are HCPs whose primary specialty is nephrology (taxonomy code 207RN0300X), with an active NPI and a Maryland practice address.
FAQ
Frequently asked questions about nephrologists in Maryland
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many nephrologists are in Maryland?
325 nephrologists have an active NPI, a Maryland practice address and nephrology (taxonomy code 207RN0300X) as their primary specialty. 261 of them are linked to a hospital or medical group.
Which Maryland medical groups have the most nephrologists?
Mid-Atlantic Nephrology Associates, with 42, followed by Johns Hopkins University with 38 and University of Maryland Medical Center Gastroenterology and Hepatology with 25.
Which Maryland hospitals have the most nephrologists?
The Johns Hopkins Hospital, with 56 affiliated nephrologists, followed by University of Maryland Medical Center with 33 and Johns Hopkins Bayview Medical Center with 32.
Which Maryland cities have the most nephrologists?
Baltimore, with 89, followed by Halethorpe (53) and Potomac (27). Nephrologists practice in 47 Maryland cities in all.
How many Maryland nephrologists finished medical school 30 or more years ago?
114 of the 254 with a graduation year on file, or 45%. 15 graduated in the last 10 years.
What is the taxonomy code for nephrology?
207RN0300X is the NPPES taxonomy code for nephrology. Sub-specialties with their own code are counted on their own lists.
How can I contact nephrologists in Maryland?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for nephrologists in Maryland through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.
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Find the right contacts among Maryland nephrologists
Search 325 Maryland nephrologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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