NPPES file of Aug 9, 2026

Niamh Linehan, MPAS, PA-C

Physician Assistant · Bozeman, MT

Niamh Linehan, MPAS, PA-C is a physician assistant with a practice address in Bozeman, Montana, and NPI 1275936254, issued on Oct 3, 2014. Check the license (Montana 74905, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275936254
Name
Niamh Linehan
Credential
MPAS, PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
74905 MT
017922 NY
Self-reported in NPPES; status is on the state search
Practice location
3905 Wellness Way, Bozeman, MT 59718
Phone
(406) 587-9202
Enumerated
Oct 3, 2014
Record last updated
Mar 22, 2023
Fax
(406) 587-9748
Medicare enrollment
Enrolled (PECOS I20210826003590); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3905 Wellness Way

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

  1. Maria Ballesteros Bono, RN, RD, CDCES, MSDiabetes Educator Registered Nurse1053427211
  2. Ellen Frazier, DOFamily Medicine Physician1467941633
  3. Matthew Hustad, DPTPhysical Therapist1184086894
  4. Jaime June, IBCLCLactation Consultant (Non-RN)1982456257
  5. Thomas O'Brien, M.D.Family Medicine Physician1467807842
  6. Kristen Prewitt, DOFamily Medicine Physician1396979118

Verify Niamh Linehan 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 74905
    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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88% fewer Medicare Part D claims than the average physician assistant in 2024

102 Medicare Part D claims for 41 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Niamh Linehan102
  2. Specialty average830

Most prescribed

  1. Estradiol23 claims
  2. Progesterone16 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 MIPS final score for 2023 (Medicare payment program): 94.3 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score85.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $143.09

2 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, LLC. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Niamh Linehan$143.09
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital affiliation

  1. Billings ClinicBillings, MT · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

55 physician assistant records list a practice address in Bozeman

They are 55 of the 2,433 NPPES records with a practice address in Bozeman, and 698 physician assistant records in Montana.

Other physician assistant records in Montana

  1. Jessika Abbrescia, PACKalispell, MT1740959915
  2. Cynthia Alarcon, PA-CHelena, MT1386981686
  3. Patrick Alduenda, PA-CHelena, MT1710967724
  4. Sheryl Alexander, D.C., P.A.Missoula, MT1326199951
  5. Jesse Alfiero, PA-CRonan, MT1396491155
  6. Robert Alfiero, PA-CRonan, MT1417029059
  7. Janel Allison-Shamblin, PA-CBozeman, MT1437626751
  8. Luke Altenhofen, PA-CLame Deer, MT1407221708
  9. Alexandra AlthofBillings, MT1487338034
  10. Brenda Anderson, PA-CKalispell, MT1912145467

Common questions

What is Niamh Linehan, MPAS, PA-C's NPI number?

Niamh Linehan, MPAS, PA-C's National Provider Identifier (NPI) is 1275936254, issued on Oct 3, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Niamh Linehan, MPAS, PA-C located?

The NPPES record lists a practice address at 3905 Wellness Way, Bozeman, MT, 59718. Phone: (406) 587-9202. Providers update this record themselves, so call before visiting.

How can I verify Niamh Linehan, MPAS, PA-C's license?

NPPES lists Montana license number 74905, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

How much does Niamh Linehan, MPAS, PA-C prescribe under Medicare Part D?

In 2024, Niamh Linehan, MPAS, PA-C had 102 Medicare Part D claims for 41 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Niamh Linehan, MPAS, PA-C's MIPS final score?

The 2023 MIPS final score is 94.3 of 100. 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.