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

Karen Frances Toye-Mulvihill, COTA/L

Occupational Therapy Assistant in Yonkers, NY · enumerated 2018.

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

National Provider Identifier

1841769882

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Registry record

Entity type Individual (Type 1)
Name Karen Frances Toye-Mulvihill
Credential COTA/L
Sex Female
Practice address Yonkers, NY, 10701
Phone (914) 376-8000
Enumeration date Nov 20, 2018
Last updated in NPPES Nov 20, 2018

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 009942-1 (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 Karen Toye-Mulvihill?
The National Provider Identifier (NPI) for Karen Toye-Mulvihill is 1841769882, a Type 1 (individual) record in the CMS NPPES registry.
Where does Karen Toye-Mulvihill practice?
The practice location on file with NPPES is in Yonkers, 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 2018-11-20.