Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Matthew C. Crootof, PA-C
Physician Assistant in Bozeman, MT · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154879054
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Registry record
Entity type Individual (Type 1)
Name Matthew C. Crootof
Credential PA-C
Sex Male
Practice address 1104 E Main St, Bozeman, MT, 59715
Phone (406) 587-3788
Enumeration date Sep 20, 2016
Last updated in NPPES Sep 20, 2016
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MED-PAC-LIC-51009 (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.
Frequently asked questions
What is the NPI number for Matthew Crootof?
The National Provider Identifier (NPI) for Matthew Crootof is 1154879054, a Type 1 (individual) record in the CMS NPPES registry.
Where does Matthew Crootof practice?
The practice location on file with NPPES is in Bozeman, 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 2016-09-20.