Gastroenterologists in Massachusetts
- Gastroenterologists
- 665
- Linked to a hospital or group
- 555
- Hospitals with a gastroenterologist
- 59
- Medical groups with a gastroenterologist
- 91
- Cities
- 75
There are 665 gastroenterologists in Massachusetts. Massachusetts General Physicians Organization (MGPO) has the most, 86, and Brigham and Women's Hospital has the most affiliated gastroenterologists, 114. Boston is home to 243, and 39% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 665 Massachusetts gastroenterologists
Validated work emails and mobile numbers for Massachusetts gastroenterologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Massachusetts gastroenterologists, listed A to Z by last name
Each gastroenterologist on the list has gastroenterology as their primary specialty and a Massachusetts 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 665 Massachusetts gastroenterologists by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 597 Massachusetts gastroenterologists
The list shows the 597 gastroenterologists with a public profile. The other 68 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 618 of 665 Massachusetts 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.
Massachusetts General Physicians Organization (MGPO) has the most gastroenterologists in Massachusetts, with 86
Massachusetts General Hospital is second with 85, and Brigham and Women's Hospital third with 71. Counts are gastroenterologists with a Massachusetts address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Brigham and Women's Hospital has the most affiliated gastroenterologists in Massachusetts, with 114
Massachusetts General Hospital in Boston is second with 109, and Beth Israel Deaconess Medical Center third with 84. Massachusetts gastroenterologists are affiliated with 59 hospitals in all.
See every hospital and group for each Massachusetts 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
Boston has the most gastroenterologists in Massachusetts, with 243
More Massachusetts cities with gastroenterologists
Gastroenterologists practice in 75 Massachusetts cities. Every city with 10 or more has its own page.
Source: NPPES NPI Registry (CMS)
Most Massachusetts gastroenterologists practice at a hospital: 496 of the 547 with a mapped site
311 also practice at a medical group site, and 72 at fqhcs. A gastroenterologist can practice at several kinds of site, so the shares overlap.
Massachusetts gastroenterologists by site of care
- Hospitals496
- Medical group practices311
- FQHCs72
- Ambulatory surgery centers54
- Imaging centers38
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
39% of Massachusetts gastroenterologists finished medical school 30 or more years ago
201 of the 514 Massachusetts gastroenterologists with a graduation year on file. 47 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago47
- 10 to 19 years ago148
- 20 to 29 years ago118
- 30 to 39 years ago111
- 40 or more years ago90
Source: Dmand AI Professional Profile Data
Every Massachusetts 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 Massachusetts 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 Massachusetts practice address.
FAQ
Frequently asked questions about gastroenterologists in Massachusetts
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 Massachusetts?
665 gastroenterologists have an active NPI, a Massachusetts practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 555 of them are linked to a hospital or medical group.
Which Massachusetts medical groups have the most gastroenterologists?
Massachusetts General Physicians Organization (MGPO), with 86, followed by Massachusetts General Hospital with 85 and Brigham and Women's Hospital with 71.
Which Massachusetts hospitals have the most gastroenterologists?
Brigham and Women's Hospital, with 114 affiliated gastroenterologists, followed by Massachusetts General Hospital with 109 and Beth Israel Deaconess Medical Center with 84.
Which Massachusetts cities have the most gastroenterologists?
Boston, with 243, followed by Burlington (29) and Mendon (25). Gastroenterologists practice in 75 Massachusetts cities in all.
How many Massachusetts gastroenterologists finished medical school 30 or more years ago?
201 of the 514 with a graduation year on file, or 39%. 47 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 Massachusetts?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for gastroenterologists in Massachusetts 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 665 Massachusetts gastroenterologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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