Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patricia Lynn Brewer, P.A.-C

Physician Assistant in Missoula, MT · enumerated 2006.

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

National Provider Identifier

1003901216

Verified

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Registry record

Entity type Individual (Type 1)

Name Patricia Lynn Brewer

Credential P.A.-C

Sex Female

Practice address 2415 S Catlin St, Missoula, MT, 59801

Phone (406) 549-0267

Enumeration date Oct 4, 2006

Last updated in NPPES Apr 14, 2023

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 75538 (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 is the NPI number for Patricia Brewer?

The National Provider Identifier (NPI) for Patricia Brewer is 1003901216, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patricia Brewer practice?

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

Other providers at this practice address

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Erin Corbett Psychiatric/Mental Health Nurse Practitioner · Missoula, MT NPI 1679907000 Franni Thomason Licensed Practical Nurse · Missoula, MT NPI 1457785800 Pamela Koepplin Case Manager/Care Coordinator · Missoula, MT NPI 1760816797 Eric Davis Pharmacy Technician · Missoula, MT NPI 1558796870 Gudren Schroeder Pharmacist · Missoula, MT NPI 1285069054 Community Medical Services Montana-Private, LLC Methadone Clinic · Missoula, MT NPI 1023484615 Korin Fontaine Clinical Social Worker · Missoula, MT NPI 1417402017 Margaret Baughman Pharmacy Technician · Missoula, MT NPI 1598210007

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-14.