Gastroenterologists in Westerville, OH
- Gastroenterologists
- 17
- Linked to a hospital or group
- 16
- Hospitals with a gastroenterologist
- 12
- Medical groups with a gastroenterologist
- 22
- Practice at a hospital
- 15
There are 17 gastroenterologists in Westerville. OhioHealth Physician Group has the most, 9, and OhioHealth Riverside Methodist Hospital has the most affiliated gastroenterologists, 9. 38% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 17 Westerville gastroenterologists
Validated work emails and mobile numbers for Westerville gastroenterologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Westerville gastroenterologists, listed A to Z by last name
Each gastroenterologist on the list has gastroenterology as their primary specialty and a Westerville 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.
Filter this list with a free account
Sort and filter all 17 Westerville gastroenterologists by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 17 Westerville gastroenterologists
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 17 of 17 Westerville 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.
OhioHealth Physician Group has the most gastroenterologists in Westerville, with 9
Ohio Gastroenterology Group, Inc. is second with 7, and Memorial Medical Group third with 6. Counts are gastroenterologists with an Ohio address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
OhioHealth Riverside Methodist Hospital has the most affiliated gastroenterologists in Westerville, with 9
OhioHealth Grant Medical Center is second with 8, and Mount Carmel St. Ann's third with 6. Westerville gastroenterologists are affiliated with 12 hospitals in all.
See every hospital and group for each Westerville 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 Westerville gastroenterologists practice at a hospital: 15 of the 16 with a mapped site
12 also practice at a medical group site, and 7 at an ambulatory surgery center. A gastroenterologist can practice at several kinds of site, so the shares overlap.
Westerville gastroenterologists by site of care
- Hospitals15
- Medical group practices12
- Ambulatory surgery centers7
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
38% of Westerville gastroenterologists finished medical school 30 or more years ago
6 of the 16 Westerville gastroenterologists with a graduation year on file. 1 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago1
- 10 to 19 years ago5
- 20 to 29 years ago4
- 30 to 39 years ago5
- 40 or more years ago1
Source: Dmand AI Professional Profile Data
Every Westerville 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 Westerville 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 Westerville practice address.
FAQ
Frequently asked questions about gastroenterologists in Westerville
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 Westerville?
17 gastroenterologists have an active NPI, a Westerville practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 16 of them are linked to a hospital or medical group.
Which Westerville medical groups have the most gastroenterologists?
OhioHealth Physician Group, with 9, followed by Ohio Gastroenterology Group, Inc. with 7 and Memorial Medical Group with 6.
Which Westerville hospitals have the most gastroenterologists?
OhioHealth Riverside Methodist Hospital, with 9 affiliated gastroenterologists, followed by OhioHealth Grant Medical Center with 8 and Mount Carmel St. Ann's with 6.
What share of Westerville gastroenterologists practice at a hospital?
15 of the 16 Westerville gastroenterologists with a mapped site of care, or 94%, 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.
How can I contact gastroenterologists in Westerville?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for gastroenterologists in Westerville 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.
Dmand AI
Find the right contacts among Westerville gastroenterologists
Search 17 Westerville gastroenterologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
- 30 days free
- Self-serve
- No credit card