NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Joanne Marriott

Attendant Care Provider in Oak Grove, MO · enumerated 2021.

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

National Provider Identifier

1366110876

Verified

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Registry record

Entity type Individual (Type 1)
Name Mrs. Joanne Marriott
Sex Female
Practice address Oak Grove, MO, 64075
Enumeration date Aug 31, 2021
Last updated in NPPES Aug 31, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

3747A0650X Attendant Care Provider Nursing Service Related Providers Primary

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.

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Frequently asked questions

What is the NPI number for Joanne Marriott?
The National Provider Identifier (NPI) for Joanne Marriott is 1366110876, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joanne Marriott practice?
The practice location on file with NPPES is in Oak Grove, MO. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-31.