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

Arlynn R Williams, LMT

Massage Therapist in Lancaster, NY · enumerated 2019 · practices at Serenity Massage Therapy of Amherst, Pllc.

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

National Provider Identifier

1740837822

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Registry record

Entity type Individual (Type 1)

Name Arlynn R Williams

Credential LMT

Sex Female

Practice address Lancaster, NY, 14086

Phone (716) 425-5488

Enumeration date Aug 22, 2019

Last updated in NPPES Sep 5, 2025

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

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 030544 (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.

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Frequently asked questions

What is the NPI number for Arlynn Williams?

The National Provider Identifier (NPI) for Arlynn Williams is 1740837822, a Type 1 (individual) record in the CMS NPPES registry.

Where does Arlynn Williams practice?

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

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Serenity Massage Therapy of Amherst, Pllc Massage Therapist · Lancaster, NY NPI 1538049903

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-05.