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Internal Medicine - Gastroenterology Specialists in Washington, MO

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

5 Healthcare Providers

How Washington compares with the U.S.

5 active clinicians in Internal Medicine - Gastroenterology list a practice address in Washington, 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 Washington 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 Registry addresses can be out of date.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. Carl F Blatt , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
901 Patients First Dr, Washington, MO 630904700
Phone: 6362397344
NPI Identifier 1447292123
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Dr. Nicholas W Frederickson , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
901 Patients First Drive Suite 3300, Washington, MO 63090
Phone: 6362397344
NPI Identifier 1154640225
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Dr. John R Douglas Peterson , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
901 Patients First Dr Ste 3300, Washington, MO 630904700
Phone: 6362397344
NPI Identifier 1164639274
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Dr. Sheetal Sharma , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
901 Patients First Dr, Suite 2000, Washington, MO 630904700
Phone: 6362397344
NPI Identifier 1538328885
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Dr. Leslie E Tucker , MD

Internal Medicine - Gastroenterology

Active NPI Status
901 Patients First Dr, Washington, MO 630904700
Phone: 6362397344
NPI Identifier 1699718643
View Full Profile

Frequently Asked Questions about Internal Medicine - Gastroenterology in Washington

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.

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