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

Mrs. Joan Tammy Hauser, COTA

Occupational Therapy Assistant in Albany, NY · enumerated 2011 · practices at Advanced Therapy, P.L.L.C..

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

National Provider Identifier

1649550864

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Registry record

Entity type Individual (Type 1)
Name Mrs. Joan Tammy Hauser
Credential COTA
Sex Female
Practice address Albany, NY, 12203
Enumeration date Aug 18, 2011
Last updated in NPPES Aug 18, 2011

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

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0041291 (NY) 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 Joan Hauser?
The National Provider Identifier (NPI) for Joan Hauser is 1649550864, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joan Hauser practice?
The practice location on file with NPPES is in Albany, NY. 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 2011-08-18.