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

Mrs. Gretchen Meier, PT

Physical Therapist in Pine Bush, NY · enumerated 2007.

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

National Provider Identifier

1821218009

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Registry record

Entity type Individual (Type 1)

Name Mrs. Gretchen Meier

Credential PT

Sex Female

Practice address Pine Bush, NY, 12566

Phone (845) 744-8801

Fax (845) 744-5526

Enumeration date Apr 27, 2007

Last updated in NPPES Jul 22, 2015

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

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 012823-1 (NY) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

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 Gretchen Meier practice?

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

What is the NPI number for Gretchen Meier?

The National Provider Identifier (NPI) for Gretchen Meier is 1821218009, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Fritz Meier Physical Therapist · Pine Bush, NY NPI 1033256656

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-22.