Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gastroenterology Specialists, Inc.

Gastroenterology Physician in Tulsa, OK · enumerated 2006 · authorized official Roy Thompson, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932152410

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Registry record

Entity type Organization (Type 2)

Legal business name Gastroenterology Specialists, Inc.

Practice address 10210 E 91st St, Tulsa, OK, 74133

Phone (918) 940-8500

Fax (918) 940-8399

Enumeration date May 18, 2006

Last updated in NPPES Feb 7, 2025

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Roy Thompson

Title Ceo

Phone (918) 940-8500

Other identifiers

Identifier	Type	State	Issuer
100738590A	Medicaid	OK	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Gastroenterology Specialists, Inc. located?

The practice location on file with NPPES is in Tulsa, OK.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-02-07. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-07.