Gastroenterologists in Oak Lawn, IL
- Gastroenterologists
- 16
- Linked to a hospital or group
- 16
- Hospitals with a gastroenterologist
- 8
- Medical groups with a gastroenterologist
- 7
- Practice at a hospital
- 14
There are 16 gastroenterologists in Oak Lawn. GI Partners of Illinois has the most, 7, and Advocate Christ Medical Center has the most affiliated gastroenterologists, 14. 80% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 16 Oak Lawn gastroenterologists
Validated work emails and mobile numbers for Oak Lawn gastroenterologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Oak Lawn gastroenterologists, listed A to Z by last name
Each gastroenterologist on the list has gastroenterology as their primary specialty and an Oak Lawn 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 16 Oak Lawn gastroenterologists
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 16 of 16 Oak Lawn 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 Partners of Illinois has the most gastroenterologists in Oak Lawn, with 7
GI Alliance of Illinois is second with 7, and Dreyer Medical Clinic (Advocate Medical Group) third with 5. Counts are gastroenterologists with an Illinois address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Advocate Christ Medical Center has the most affiliated gastroenterologists in Oak Lawn, with 14
OSF Little Company of Mary Medical Center is second with 8, and Advocate Trinity Hospital third with 6. Oak Lawn gastroenterologists are affiliated with 8 hospitals in all.
See every hospital and group for each Oak Lawn 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 Oak Lawn gastroenterologists practice at a hospital: 14 of the 15 with a mapped site
10 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.
Oak Lawn gastroenterologists by site of care
- Hospitals14
- Medical group practices10
- Ambulatory surgery centers7
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
80% of Oak Lawn gastroenterologists finished medical school 30 or more years ago
12 of the 15 Oak Lawn gastroenterologists with a graduation year on file. 1 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago1
- 10 to 19 years ago2
- 20 to 29 years ago0
- 30 to 39 years ago6
- 40 or more years ago6
Source: Dmand AI Professional Profile Data
Every Oak Lawn 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 Oak Lawn 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 an Oak Lawn practice address.
FAQ
Frequently asked questions about gastroenterologists in Oak Lawn
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 Oak Lawn?
16 gastroenterologists have an active NPI, an Oak Lawn practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 16 of them are linked to a hospital or medical group.
Which Oak Lawn medical groups have the most gastroenterologists?
GI Partners of Illinois, with 7, followed by GI Alliance of Illinois with 7 and Dreyer Medical Clinic (Advocate Medical Group) with 5.
Which Oak Lawn hospitals have the most gastroenterologists?
Advocate Christ Medical Center, with 14 affiliated gastroenterologists, followed by OSF Little Company of Mary Medical Center with 8 and Advocate Trinity Hospital with 6.
What share of Oak Lawn gastroenterologists practice at a hospital?
14 of the 15 Oak Lawn gastroenterologists with a mapped site of care, or 93%, 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 Oak Lawn?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for gastroenterologists in Oak Lawn 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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