Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Mary Frizat

Q: What is the NPI number for Mary Frizat?

The National Provider Identifier (NPI) for Mary Frizat is 1316498843, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapy Assistant in Arlington, VA · enumerated 2016.

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

National Provider Identifier

1316498843

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Registry record

Entity type Individual (Type 1)

Name Mrs. Mary Frizat

Sex Female

Practice address 3821 Wilson Blvd, Arlington, VA, 22203

Phone (703) 465-5017

Enumeration date Oct 19, 2016

Last updated in NPPES Oct 19, 2016

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2306604491 (VA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Mary Frizat practice?

The practice location on file with NPPES is in Arlington, VA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mary Frizat?

The National Provider Identifier (NPI) for Mary Frizat is 1316498843, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-19.