Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tristan Grimes, MT-BC

Music Therapist in Billings, MT · enumerated 2022.

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

National Provider Identifier

1548979990

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Tristan Grimes

Credential MT-BC

Sex Male

Practice address 1766 Majestic Ln, Billings, MT, 59102

Phone (406) 373-3500

Enumeration date Nov 15, 2022

Last updated in NPPES Nov 15, 2022

Taxonomy & licenses

225A00000X Music Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 10293 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 is the NPI number for Tristan Grimes?

The National Provider Identifier (NPI) for Tristan Grimes is 1548979990, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tristan Grimes practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-15.