Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sarah Gleason Registered Dietitian

Q: What is the NPI number for Sarah Gleason Registered Dietitian?

The NPI for Sarah Gleason Registered Dietitian is 1912157660, a Type 2 (organization) record in the CMS NPPES registry.

Registered Dietitian in O Fallon, MO · enumerated 2008 · authorized official Sarah Gleason, Owner.

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

National Provider Identifier

1912157660

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Registry record

Entity type Organization (Type 2)

Legal business name Sarah Gleason Registered Dietitian

Practice address 1110 Alyssa Ct, O Fallon, MO, 63366

Phone (636) 344-0662

Enumeration date Sep 30, 2008

Last updated in NPPES Jun 25, 2025

Taxonomy & classification

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 2005008318 (MO) Primary

Authorized official

Name Sarah Gleason

Title Owner

Phone (314) 275-0658

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

What is the NPI number for Sarah Gleason Registered Dietitian?

The NPI for Sarah Gleason Registered Dietitian is 1912157660, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Sarah Gleason Registered Dietitian?

NPPES lists Sarah Gleason (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-25.