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

Maryam Sadrzadeh, MS SLP

Speech-Language Pathologist in Redmond, WA · enumerated 2006.

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

National Provider Identifier

1164454393

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Registry record

Entity type Individual (Type 1)
Name Maryam Sadrzadeh
Credential MS SLP
Sex Female
Practice address Redmond, WA, 98052
Phone (425) 882-4347
Enumeration date Jul 7, 2006
Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 021602 SI00002745 (WA) 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

Where does Maryam Sadrzadeh practice?
The practice location on file with NPPES is in Redmond, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Maryam Sadrzadeh?
The National Provider Identifier (NPI) for Maryam Sadrzadeh is 1164454393, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.