503 Gastroenterology providers practice in Maryland, including 200 (40%) 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.
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| Gastroenterology in Baltimore | 132 providers |
| Gastroenterology in Rockville | 38 providers |
| Gastroenterology in Bethesda | 35 providers |
| Gastroenterology in Columbia | 24 providers |
| Gastroenterology in Annapolis | 24 providers |
| Gastroenterology in Frederick | 23 providers |
| Gastroenterology in Silver Spring | 21 providers |
| Gastroenterology in Chevy Chase | 17 providers |
| Gastroenterology in Laurel | 14 providers |
| Gastroenterology in Lutherville | 11 providers |
| Gastroenterology in Hagerstown | 11 providers |
| Gastroenterology in Towson | 10 providers |
| Gastroenterology in Catonsville | 10 providers |
| Gastroenterology in Glen Burnie | 7 providers |
| Gastroenterology in Waldorf | 7 providers |
| Gastroenterology in Greenbelt | 6 providers |
| Gastroenterology in Clinton | 6 providers |
| Gastroenterology in Oxon Hill | 6 providers |
| Gastroenterology in Prince Frederick | 6 providers |
| Gastroenterology in Abingdon | 6 providers |
| Gastroenterology in Easton | 6 providers |
| Gastroenterology in Berlin | 5 providers |
| Gastroenterology in Olney | 5 providers |
| Gastroenterology in Bowie | 5 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 Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.
There are 503 Gastroenterology providers with active NPI records practicing in Maryland, according to federal NPPES data refreshed monthly.
Yes. 200 of the 503 Gastroenterology providers in Maryland (about 40%) report offering telehealth services in CMS data.
Baltimore (132), Rockville (38), Bethesda (35) have the highest concentration of Gastroenterology providers in Maryland.
325 of 503 Gastroenterology providers in Maryland (65%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Gastroenterology providers commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease 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 305 Gastroenterologists in Maryland enrolled in Medicare, 14% bill through a solo or small practice with fewer than 10 clinicians, 20% through a mid-size group of 10 to 99, and 66% 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 Gastroenterologists hold privileges are Johns Hopkins Hospital, the in Baltimore; Johns Hopkins Bayview Medical Center in Baltimore; Adventist Healthcare Shady Grove Medical Center in Rockville.
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