Brittany Maillet Robertson, PA-C, MMSC
Physician Assistant · Missoula, MT
Brittany Maillet Robertson, PA-C, MMSC is a physician assistant with a practice address in Missoula, Montana, and NPI 1992114896, issued on Aug 5, 2014. Check the license (Montana 77041, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brittany Maillet Robertson
- Credential
- PA-C, MMSC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 77041 MT
Self-reported in NPPES; status is on the state search - Practice location
- 500 W Broadway St FL 5, Missoula, MT 59802
- Phone
- (406) 329-2736
- Enumerated
- Aug 5, 2014
- Record last updated
- Nov 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 698 in Montana → Look up another NPI →
Also registered at 500 W Broadway St FL 5
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brittany Maillet Robertson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 77041Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average physician assistant in 2024
72 Medicare Part D claims for 35 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Oxycodone Hcl17 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Brittany Maillet Robertson among 698 physician assistant records in Montana
Brittany Maillet Robertson, PA-C, MMSC 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 2014, is newer than 48% of them.
- NPI issued2014 · 48% of these records are older, 49% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2021 · 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.
All 698 in Montana → Every provider in Missoula → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Roger Barrey, PACMissoula, MT 598021720020357
- Michael Beckel, PA-CMissoula, MT 598021477592236
- Kenneth Bogart, PAMissoula, MT 598021770520058
- Greg Bourdon, P.A.Missoula, MT 598021154365914
- Jenifer Caldwell, PA CMissoula, MT 598021316933963
- Aaron Derry, PACMissoula, MT 598021093755886
- Karin Johns, PA-CMissoula, MT 598021841228020
- Gloria KornishMissoula, MT 598021659431070
Common questions
What is Brittany Maillet Robertson, PA-C, MMSC's NPI number?
Brittany Maillet Robertson, PA-C, MMSC's National Provider Identifier (NPI) is 1992114896, issued on Aug 5, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Brittany Maillet Robertson, PA-C, MMSC located?
The NPPES record lists a practice address at 500 W Broadway St FL 5, Missoula, MT, 59802. Phone: (406) 329-2736. Providers update this record themselves, so call before visiting.
How can I verify Brittany Maillet Robertson, PA-C, MMSC's license?
NPPES lists Montana license number 77041, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Brittany Maillet Robertson, PA-C, MMSC prescribe under Medicare Part D?
In 2024, Brittany Maillet Robertson, PA-C, MMSC had 72 Medicare Part D claims for 35 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Brittany Maillet Robertson, PA-C, MMSC's MIPS final score?
The 2023 MIPS final score is 85.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.