Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Shari Lynn Works, R.P.T.

Physical Therapist in Bigfork, MT · enumerated 2005.

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

National Provider Identifier

1730178476

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Registry record

Entity type Individual (Type 1)

Name Ms. Shari Lynn Works

Credential R.P.T.

Sex Female

Practice address 7935 Mt Highway 35 Ste 203, Bigfork, MT, 59911

Phone (406) 837-2458

Fax (406) 837-2483

Enumeration date Oct 16, 2005

Last updated in NPPES Dec 6, 2017

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 401 (MT) 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

What specialty is Shari Works?

Shari Works is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-06.