Gastroenterologists in Maryland
- Gastroenterologists
- 447
- Linked to a hospital or group
- 384
- Hospitals with a gastroenterologist
- 41
- Medical groups with a gastroenterologist
- 71
- Cities
- 54
There are 447 gastroenterologists in Maryland. Capital Digestive Care has the most, 79, and The Johns Hopkins Hospital has the most affiliated gastroenterologists, 40. Baltimore is home to 71, and 41% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 447 Maryland gastroenterologists
Validated work emails and mobile numbers for Maryland gastroenterologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Maryland gastroenterologists, listed A to Z by last name
Each gastroenterologist on the list has gastroenterology 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.
Filter this list with a free account
Sort and filter all 447 Maryland gastroenterologists by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 405 Maryland gastroenterologists
The list shows the 405 gastroenterologists with a public profile. The other 42 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 401 of 447 Maryland gastroenterologists, 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.
Capital Digestive Care has the most gastroenterologists in Maryland, with 79
Johns Hopkins University is second with 33, and University of Maryland Medical Center Gastroenterology and Hepatology third with 22. Counts are gastroenterologists 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 gastroenterologists in Maryland, with 40
Johns Hopkins Bayview Medical Center in Baltimore is second with 31, and Frederick Health Hospital third with 26. Maryland gastroenterologists are affiliated with 41 hospitals in all.
See every hospital and group for each Maryland gastroenterologist
Each public profile names one place a gastroenterologist 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 gastroenterologists in Maryland, with 71
More Maryland cities with gastroenterologists
- Columbia19
- Towson18
- Chevy Chase15
- Laurel13
- Catonsville10
- Lutherville Timonium10
- Glen Burnie9
- Waldorf9
- Berlin8
Gastroenterologists practice in 54 Maryland cities. Every city with 10 or more has its own page.
Source: NPPES NPI Registry (CMS)
Most Maryland gastroenterologists practice at a hospital: 291 of the 381 with a mapped site
286 also practice at a medical group site, and 147 at an ambulatory surgery center. A gastroenterologist can practice at several kinds of site, so the shares overlap.
Maryland gastroenterologists by site of care
- Hospitals291
- Medical group practices286
- Ambulatory surgery centers147
- Physician offices40
- Dialysis centers8
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
41% of Maryland gastroenterologists finished medical school 30 or more years ago
146 of the 357 Maryland gastroenterologists with a graduation year on file. 24 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago24
- 10 to 19 years ago88
- 20 to 29 years ago99
- 30 to 39 years ago55
- 40 or more years ago91
Source: Dmand AI Professional Profile Data
Every Maryland gastroenterologist 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 gastroenterologist 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
Gastroenterologists are HCPs whose primary specialty is gastroenterology (taxonomy code 207RG0100X), with an active NPI and a Maryland practice address.
FAQ
Frequently asked questions about gastroenterologists 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 gastroenterologists are in Maryland?
447 gastroenterologists have an active NPI, a Maryland practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 384 of them are linked to a hospital or medical group.
Which Maryland medical groups have the most gastroenterologists?
Capital Digestive Care, with 79, followed by Johns Hopkins University with 33 and University of Maryland Medical Center Gastroenterology and Hepatology with 22.
Which Maryland hospitals have the most gastroenterologists?
The Johns Hopkins Hospital, with 40 affiliated gastroenterologists, followed by Johns Hopkins Bayview Medical Center with 31 and Frederick Health Hospital with 26.
Which Maryland cities have the most gastroenterologists?
Baltimore, with 71, followed by Rockville (47) and Silver Spring (33). Gastroenterologists practice in 54 Maryland cities in all.
How many Maryland gastroenterologists finished medical school 30 or more years ago?
146 of the 357 with a graduation year on file, or 41%. 24 graduated in the last 10 years.
What is the taxonomy code for gastroenterology?
207RG0100X is the NPPES taxonomy code for gastroenterology. Sub-specialties with their own code are counted on their own lists.
How can I contact gastroenterologists in Maryland?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for gastroenterologists 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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Search 447 Maryland gastroenterologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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