Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Richard Joshua Mester, COTA/L

Occupational Therapy Assistant in St Louis Park, MN · enumerated 2014.

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

National Provider Identifier

1952729246

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Registry record

Entity type Individual (Type 1)

Name Mr. Richard Joshua Mester

Credential COTA/L

Sex Male

Practice address 4415 W 36 1/2 St, St Louis Park, MN, 55416

Phone (952) 927-9717

Fax (952) 927-7687

Enumeration date Apr 3, 2014

Last updated in NPPES Apr 3, 2014

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 201917 (MN) 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 Richard Mester?

The National Provider Identifier (NPI) for Richard Mester is 1952729246, a Type 1 (individual) record in the CMS NPPES registry.

Where does Richard Mester practice?

The practice location on file with NPPES is in St Louis Park, MN. 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 2014-04-03.