Gastroenterologists in Marietta, GA
- Gastroenterologists
- 31
- Linked to a hospital or group
- 29
- Hospitals with a gastroenterologist
- 11
- Medical groups with a gastroenterologist
- 9
- Practice at a hospital
- 28
There are 31 gastroenterologists in Marietta. GI Specialists of Georgia has the most, 17, and Wellstar Kennestone Regional Medical Center has the most affiliated gastroenterologists, 27. 24% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 31 Marietta gastroenterologists
Validated work emails and mobile numbers for Marietta gastroenterologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Marietta gastroenterologists, listed A to Z by last name
Each gastroenterologist on the list has gastroenterology as their primary specialty and a Marietta 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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Showing 1 to 10 of 30 Marietta gastroenterologists
The list shows the 30 gastroenterologists with a public profile. The other 1 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 29 of 31 Marietta 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.
GI Specialists of Georgia has the most gastroenterologists in Marietta, with 17
Wellstar Medical Group is second with 11, and SGMC Health third with 1. Counts are gastroenterologists with a Georgia address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Wellstar Kennestone Regional Medical Center has the most affiliated gastroenterologists in Marietta, with 27
Wellstar Cobb Medical Center is second with 20, and Wellstar Windy Hill third with 20. Marietta gastroenterologists are affiliated with 11 hospitals in all.
See every hospital and group for each Marietta 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 Marietta gastroenterologists practice at a hospital: 28 of the 29 with a mapped site
25 also practice at a medical group site, and 15 at an ambulatory surgery center. A gastroenterologist can practice at several kinds of site, so the shares overlap.
Marietta gastroenterologists by site of care
- Hospitals28
- Medical group practices25
- Ambulatory surgery centers15
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
24% of Marietta gastroenterologists finished medical school 30 or more years ago
7 of the 29 Marietta gastroenterologists with a graduation year on file. 4 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago4
- 10 to 19 years ago8
- 20 to 29 years ago10
- 30 to 39 years ago5
- 40 or more years ago2
Source: Dmand AI Professional Profile Data
Every Marietta 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 Marietta 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 Marietta practice address.
FAQ
Frequently asked questions about gastroenterologists in Marietta
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 Marietta?
31 gastroenterologists have an active NPI, a Marietta practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 29 of them are linked to a hospital or medical group.
Which Marietta medical groups have the most gastroenterologists?
GI Specialists of Georgia, with 17, followed by Wellstar Medical Group with 11 and SGMC Health with 1.
Which Marietta hospitals have the most gastroenterologists?
Wellstar Kennestone Regional Medical Center, with 27 affiliated gastroenterologists, followed by Wellstar Cobb Medical Center with 20 and Wellstar Windy Hill with 20.
What share of Marietta gastroenterologists practice at a hospital?
28 of the 29 Marietta gastroenterologists with a mapped site of care, or 97%, 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 Marietta?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for gastroenterologists in Marietta 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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