Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Harriet Ann Keller, OTR

Occupational Therapist in Maryland Heights, MO · enumerated 2006.

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

National Provider Identifier

1568536498

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Registry record

Entity type Individual (Type 1)

Name Mrs. Harriet Ann Keller

Credential OTR

Sex Female

Practice address 2920 Fee Fee Rd, Maryland Heights, MO, 63043

Phone (314) 291-0121

Enumeration date Nov 20, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2003028357 (MO) 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 Harriet Keller?

The National Provider Identifier (NPI) for Harriet Keller is 1568536498, a Type 1 (individual) record in the CMS NPPES registry.

Where does Harriet Keller practice?

The practice location on file with NPPES is in Maryland Heights, MO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.