NPPES file of Aug 9, 2026

Patricia Lynn Brewer, P.A.-C

Physician Assistant · Missoula, MT

Patricia Lynn Brewer, P.A.-C is a physician assistant with a practice address in Missoula, Montana, and NPI 1003901216, issued on Oct 4, 2006. Check the license (Montana 75538, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003901216
Name
Patricia Lynn Brewer
Credential
P.A.-C
Primary taxonomy
Physician Assistant 363A00000X
License number
75538 MT
Self-reported in NPPES; status is on the state search
Practice location
2415 S Catlin St, Missoula, MT 59801
Phone
(406) 549-0267
Enumerated
Oct 4, 2006
Record last updated
Apr 14, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2415 S Catlin St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Margaret BaughmanPharmacy Technician1598210007
  2. Erin Corbett, LCSW, LAC, APRNPsychiatric/Mental Health Nurse Practitioner1679907000
  3. Erin Crawford, RNCommunity Health Registered Nurse1639875404
  4. Eric Davis, CPHTPharmacy Technician1558796870
  5. Korin FontaineClinical Social Worker1417402017
  6. Pamela Koepplin, MSWCase Manager/Care Coordinator1760816797

Verify Patricia Lynn Brewer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license 75538
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Montana license search

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97% fewer Medicare Part D claims than the average physician assistant in 2024

21 Medicare Part D claims, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 76% of claims.

  1. Patricia Brewer21
  2. Specialty average830

Most prescribed

  1. Sublocade12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Patricia Lynn Brewer among 698 physician assistant records in Montana

Patricia Lynn Brewer, P.A.-C is one of 698 physician assistant records with a practice address in Montana. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 77% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 74% of these records are
  • Record last updated2023 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

119 physician assistant records list a practice address in Missoula

They are 119 of the 3,567 NPPES records with a practice address in Missoula, and 698 physician assistant records in Montana.

The 8 physician assistant records with the nearest ZIP codes

  1. Sophia Asa, PAMissoula, MT 598011972487072
  2. Marissa Cadena, PA-CMissoula, MT 598011669013744
  3. Victoria Callahan, PA-CMissoula, MT 598011568937126
  4. Elizabeth France, PA-CMissoula, MT 598011578508321
  5. Carley LukasiewiczMissoula, MT 598011255220661
  6. Hayley MeyerMissoula, MT 598011336682236
  7. Samuel Millett, PA-SMissoula, MT 598011144748831
  8. Josh Moser, PACMissoula, MT 598011548255813

Common questions

What is Patricia Lynn Brewer, P.A.-C's NPI number?

Patricia Lynn Brewer, P.A.-C's National Provider Identifier (NPI) is 1003901216, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Patricia Lynn Brewer, P.A.-C located?

The NPPES record lists a practice address at 2415 S Catlin St, Missoula, MT, 59801. Phone: (406) 549-0267. Providers update this record themselves, so call before visiting.

How can I verify Patricia Lynn Brewer, P.A.-C's license?

NPPES lists Montana license number 75538, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

How much does Patricia Lynn Brewer, P.A.-C prescribe under Medicare Part D?

In 2024, Patricia Lynn Brewer, P.A.-C had 21 Medicare Part D claims; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.