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

Joanann M Singleton, COTA/L

Occupational Therapy Assistant in Pearl River, NY · enumerated 2023.

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

National Provider Identifier

1619755246

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Registry record

Entity type Individual (Type 1)

Name Joanann M Singleton

Credential COTA/L

Sex Female

Practice address Pearl River, NY, 10965

Phone (845) 920-8909

Enumeration date Sep 15, 2023

Last updated in NPPES Sep 15, 2023

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 011388-01 (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 Joanann Singleton?

The National Provider Identifier (NPI) for Joanann Singleton is 1619755246, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joanann Singleton practice?

The practice location on file with NPPES is in Pearl River, 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 2023-09-15.