Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Tori Rachelle Thomas

Behavior Technician in Great Falls, MT · enumerated 2022 · practices at Big Sky Therapeutic Services, Pllc.

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

National Provider Identifier

1891449310

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Registry record

Entity type Individual (Type 1)

Name Ms. Tori Rachelle Thomas

Sex Female

Practice address 1601 2nd Ave N Ste 700, Great Falls, MT, 59401

Phone (406) 205-0452

Fax (406) 545-2276

Enumeration date Feb 4, 2022

Last updated in NPPES Feb 4, 2022

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers 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

How do I verify Tori Thomas's NPI record?

Cross-check NPI 1891449310 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1891449310 active?

Yes, as of the latest NPPES snapshot, NPI 1891449310 is active (record last updated 2022-02-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-04.