Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Catherine Gruber, MPT

Physical Therapist in Shelby, MT · enumerated 2006.

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

National Provider Identifier

1457314445

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Registry record

Entity type Individual (Type 1)

Name Jennifer Catherine Gruber

Credential MPT

Sex Female

Practice address 640 Park Ave, Shelby, MT, 59474

Phone (406) 434-3234

Fax (406) 434-3252

Enumeration date Apr 10, 2006

Last updated in NPPES Aug 19, 2011

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1855PT (MT) Primary

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5501010734 (MI) Secondary

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 1457314445 active?

Yes, as of the latest NPPES snapshot, NPI 1457314445 is active (record last updated 2011-08-19).

How do I verify Jennifer Gruber's NPI record?

Cross-check NPI 1457314445 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Toole County Home Health Agency · Shelby, MT NPI 1780671834 Logan Health - Shelby Critical Access Hospital · Shelby, MT NPI 1497742415 Toole County Skilled Nursing Facility · Shelby, MT NPI 1710974720 Toole County Oxygen Equipment & Supplies (DME) · Shelby, MT NPI 1316928401 Stephen Milheim Surgery Physician · Shelby, MT NPI 1962565432 Toole County Hospital Institutional Pharmacy · Shelby, MT NPI 1023148756 Saint Patrick Hospital and Health Sciences Center Cardiovascular Disease Physician · Shelby, MT NPI 1942467725 Laura Wittmann Family Nurse Practitioner · Shelby, MT NPI 1295217289

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-19.