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Internal Medicine - Gastroenterology Specialists in O Fallon, MO

Browse 5 Internal Medicine - Gastroenterology providers listed in NPPES with a practice address in O Fallon, Missouri.

5 Healthcare Providers

How O Fallon compares with the U.S.

5 active clinicians in Internal Medicine - Gastroenterology list a practice address in O Fallon, MO in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few clinicians in Internal Medicine - Gastroenterology in O Fallon are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“5 of 5 providers
With recent CMS data first, then Aโ€“Z

Dr. Eldad Shaul Bialecki , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
20 Progress Point Pkwy Ste 206, O Fallon, MO 633682207
Phone: 6363441073
NPI Identifier 1003952458
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Dr. Qaiser Jawaid , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
20 Progress Point Pkwy Ste 206, O Fallon, MO 633682207
Phone: 6363441073
NPI Identifier 1437110681
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Dr. Chaudhary Mobin Khan , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
20 Progress Point Pkwy Ste 206, O Fallon, MO 633682207
Phone: 6363441073
NPI Identifier 1649252461
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Dr. Milton Oludhe Ochieng' , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
20 Progress Point Pkwy, Ste 108, O Fallon, MO 633682206
Phone: 6363441073
NPI Identifier 1477717080
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Dr. Ayooluwatomiwa Deborah Adekunle , MD

Internal Medicine - Gastroenterology

Active NPI Status
20 Progress Point Pkwy Ste 206, O Fallon, MO 633682207
Phone: 6369289355
NPI Identifier 1619593779
View Full Profile

Frequently Asked Questions about Internal Medicine - Gastroenterology in O Fallon

How do I check a Internal Medicine - Gastroenterology practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Missouri licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.