Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Laylay Mar

Occupational Therapist in Herkimer, NY · enumerated 2026 · practices at Herkimer Fulton Hamilton Otsego Boces.

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

National Provider Identifier

1780536631

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Registry record

Entity type Individual (Type 1)

Name Laylay Mar

Sex Female

Practice address 352 Gros Blvd, Herkimer, NY, 13350

Phone (315) 867-2000

Enumeration date Feb 12, 2026

Last updated in NPPES Feb 12, 2026

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 030839 (NY) 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

Is NPI 1780536631 active?

Yes, as of the latest NPPES snapshot, NPI 1780536631 is active (record last updated 2026-02-12).

How do I verify Laylay Mar's NPI record?

Cross-check NPI 1780536631 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 2026-02-12.