Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alicia Griesmyer

Physical Therapist in Woburn, MA · enumerated 2016.

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

National Provider Identifier

1558729996

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Registry record

Entity type Individual (Type 1)

Name Alicia Griesmyer

Sex Female

Practice address 400 Tradecenter, Suite 4890, Woburn, MA, 01801

Phone (781) 937-9777

Enumeration date Jan 31, 2016

Last updated in NPPES Jan 31, 2016

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 21731 (MA) 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 Alicia Griesmyer?

The National Provider Identifier (NPI) for Alicia Griesmyer is 1558729996, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alicia Griesmyer practice?

The practice location on file with NPPES is in Woburn, MA. 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 2016-01-31.