Gastroenterologists in West Islip, NY
- Gastroenterologists
- 15
- Linked to a hospital or group
- 15
- Hospitals with a gastroenterologist
- 10
- Medical groups with a gastroenterologist
- 13
- Practice at a hospital
- 13
There are 15 gastroenterologists in West Islip. Cardiac Interventional Group has the most, 9, and Good Samaritan University Hospital has the most affiliated gastroenterologists, 13. 50% finished medical school 30 or more years ago.
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West Islip gastroenterologists, listed A to Z by last name
Each gastroenterologist on the list has gastroenterology as their primary specialty and a West Islip practice address. The list shows the NPI, 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 15 West Islip gastroenterologists by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 14 of 15 West Islip 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.
Cardiac Interventional Group has the most gastroenterologists in West Islip, with 9
Island Gastroenterology Consultants is second with 5, and Jamaica Hospital Medical Center third with 1. Counts are gastroenterologists with a New York address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Good Samaritan University Hospital has the most affiliated gastroenterologists in West Islip, with 13
North Shore University Hospital is second with 5, and St. Francis Hospital & Heart Center third with 5. West Islip gastroenterologists are affiliated with 10 hospitals in all.
See every hospital and group for each West Islip 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
Most West Islip gastroenterologists practice at a hospital: 13 of the 15 with a mapped site
11 also practice at a medical group site, and 9 at an ambulatory surgery center. A gastroenterologist can practice at several kinds of site, so the shares overlap.
West Islip gastroenterologists by site of care
- Hospitals13
- Medical group practices11
- Ambulatory surgery centers9
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
50% of West Islip gastroenterologists finished medical school 30 or more years ago
7 of the 14 West Islip gastroenterologists with a graduation year on file. 0 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago0
- 10 to 19 years ago2
- 20 to 29 years ago5
- 30 to 39 years ago3
- 40 or more years ago4
Source: Dmand AI Professional Profile Data
Every West Islip 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
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Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the West Islip 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 West Islip practice address.
FAQ
Frequently asked questions about gastroenterologists in West Islip
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 West Islip?
15 gastroenterologists have an active NPI, a West Islip practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 15 of them are linked to a hospital or medical group.
Which West Islip medical groups have the most gastroenterologists?
Cardiac Interventional Group, with 9, followed by Island Gastroenterology Consultants with 5 and Jamaica Hospital Medical Center with 1.
Which West Islip hospitals have the most gastroenterologists?
Good Samaritan University Hospital, with 13 affiliated gastroenterologists, followed by North Shore University Hospital with 5 and St. Francis Hospital & Heart Center with 5.
What share of West Islip gastroenterologists practice at a hospital?
13 of the 15 West Islip gastroenterologists with a mapped site of care, or 87%, have a current hospital affiliation.
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.
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