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Rebecca L Nielsen, OT

Occupational Therapist in Seattle, WA · enumerated 2006.

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

National Provider Identifier

1922163666

Verified

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Registry record

Entity type Individual (Type 1)
Name Rebecca L Nielsen
Credential OT
Sex Female
Practice address 3400 California Ave Sw, Ste 100, Seattle, WA, 98116
Phone (206) 320-5510
Fax (206) 320-5522
Enumeration date Dec 22, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT00000929 (WA) Primary
OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT credential

Other identifiers

Identifier Type State Issuer
0195942 Other WA L&I
8422818 Medicaid WA -

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 Rebecca Nielsen?
The National Provider Identifier (NPI) for Rebecca Nielsen is 1922163666, a Type 1 (individual) record in the CMS NPPES registry.
Where does Rebecca Nielsen practice?
The practice location on file with NPPES is in Seattle, WA. 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.