Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Elizabeth Young, PT

Physical Therapist in Monroe, NY · enumerated 2021.

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

National Provider Identifier

1255905055

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Registry record

Entity type Individual (Type 1)

Name Mary Elizabeth Young

Credential PT

Sex Female

Practice address 745 State Route 17m Ste 104, Monroe, NY, 10950

Phone (845) 782-3200

Fax (845) 782-3100

Enumeration date May 17, 2021

Last updated in NPPES May 17, 2021

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 9080 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1255905055 active?

Yes, as of the latest NPPES snapshot, NPI 1255905055 is active (record last updated 2021-05-17).

How do I verify Mary Young's NPI record?

Cross-check NPI 1255905055 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-17.