Gastroenterologists in Waterloo, IA
- Gastroenterologists
- 11
- Linked to a hospital or group
- 10
- Hospitals with a gastroenterologist
- 14
- Medical groups with a gastroenterologist
- 11
- Practice at a hospital
- 10
There are 11 gastroenterologists in Waterloo. Cedar Valley Medical Specialists has the most, 8, and UnityPoint Health - Allen Hospital has the most affiliated gastroenterologists, 8. 40% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 11 Waterloo gastroenterologists
Validated work emails and mobile numbers for Waterloo gastroenterologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Waterloo gastroenterologists, listed A to Z by last name
Each gastroenterologist on the list has gastroenterology as their primary specialty and a Waterloo 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 11 Waterloo gastroenterologists
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 11 of 11 Waterloo 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.
Cedar Valley Medical Specialists has the most gastroenterologists in Waterloo, with 8
UnityPoint Health - Allen Hospital is second with 7, and Cedar Valley Digestive Health Center third with 5. Counts are gastroenterologists with an Iowa address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
UnityPoint Health - Allen Hospital has the most affiliated gastroenterologists in Waterloo, with 8
MercyOne Waterloo Medical Center is second with 4, and Grundy County Memorial Hospital third with 3. Waterloo gastroenterologists are affiliated with 14 hospitals in all.
See every hospital and group for each Waterloo 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 Waterloo gastroenterologists practice at a hospital: 10 of the 10 with a mapped site
9 also practice at a medical group site, and 5 at an ambulatory surgery center. A gastroenterologist can practice at several kinds of site, so the shares overlap.
Waterloo gastroenterologists by site of care
- Hospitals10
- Medical group practices9
- Ambulatory surgery centers5
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
40% of Waterloo gastroenterologists finished medical school 30 or more years ago
4 of the 10 Waterloo 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 ago0
- 30 to 39 years ago3
- 40 or more years ago1
Source: Dmand AI Professional Profile Data
Every Waterloo 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 Waterloo 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 Waterloo practice address.
FAQ
Frequently asked questions about gastroenterologists in Waterloo
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 Waterloo?
11 gastroenterologists have an active NPI, a Waterloo practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 10 of them are linked to a hospital or medical group.
Which Waterloo medical groups have the most gastroenterologists?
Cedar Valley Medical Specialists, with 8, followed by UnityPoint Health - Allen Hospital with 7 and Cedar Valley Digestive Health Center with 5.
Which Waterloo hospitals have the most gastroenterologists?
UnityPoint Health - Allen Hospital, with 8 affiliated gastroenterologists, followed by MercyOne Waterloo Medical Center with 4 and Grundy County Memorial Hospital with 3.
What share of Waterloo gastroenterologists practice at a hospital?
10 of the 10 Waterloo gastroenterologists with a mapped site of care, or 100%, 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 Waterloo?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for gastroenterologists in Waterloo 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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