NPPES file of Aug 9, 2026

Abbey M. Barnhart, PA-C

Physician Assistant · Broadus, MT

Abbey M. Barnhart, PA-C is a physician assistant with a practice address in Broadus, Montana, and NPI 1770835340, issued on Oct 8, 2012. Check the license (Montana MED-PAC-LIC-20114, 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
1770835340
Name
Abbey M. Barnhart
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
MED-PAC-LIC-20114 MT
Self-reported in NPPES; status is on the state search
Practice location
507 North Lincoln Ave, Broadus, MT 59317
Phone
(406) 436-2651
Enumerated
Oct 8, 2012
Record last updated
Dec 28, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(406) 436-2652
Medicare enrollment
Enrolled (PECOS I20121129000140); 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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Verify Abbey M. Barnhart 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 MED-PAC-LIC-20114
    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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3.4 times the Medicare Part D claims of the average physician assistant in 2024

2,835 Medicare Part D claims for 194 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 23 claims were for opioids.

  1. Abbey Barnhart2,835
  2. Specialty average830

Most prescribed

  1. Levothyroxine Sodium123 claims
  2. Atorvastatin Calcium121 claims
  3. Amlodipine Besylate91 claims
  4. Rosuvastatin Calcium84 claims
  5. Omeprazole80 claims
  6. Olmesartan Medoxomil79 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.

Bills Medicare through one group practice

  1. Powder River CountyBroadus, MT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Abbey M. Barnhart among 698 physician assistant records in Montana

Abbey M. Barnhart, PA-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 2012, is newer than 40% of them.

  • NPI issued2012 · 40% of these records are older, 56% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2012 · median 2016 among the 514 with a school on file
  • 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).

Physician Assistant providers in Montana

There are 698 physician assistant records in Montana.

The 8 physician assistant records with the nearest ZIP codes

  1. Darby Bettenhausen, PA-CColstrip, MT 593231639897044
  2. Jane Pierce-McPherson, PAColstrip, MT 593231871829077
  3. Carla Dowdy, P.A.Ekalaka, MT 593241740235423
  4. Hannah McEndreeForsyth, MT 593271689431413
  5. Brady Ruff, P.A. - CForsyth, MT 593271801046503
  6. Dale Diede, PACGlendive, MT 593301922156421
  7. Carleen Gaub, PA-CGlendive, MT 593301891872370
  8. Jack Haas, PA-CGlendive, MT 593301790701498

Common questions

What is Abbey M. Barnhart, PA-C's NPI number?

Abbey M. Barnhart, PA-C's National Provider Identifier (NPI) is 1770835340, issued on Oct 8, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Abbey M. Barnhart, PA-C located?

The NPPES record lists a practice address at 507 North Lincoln Ave, Broadus, MT, 59317. Phone: (406) 436-2651. Providers update this record themselves, so call before visiting.

How can I verify Abbey M. Barnhart, PA-C's license?

NPPES lists Montana license number MED-PAC-LIC-20114, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

How much does Abbey M. Barnhart, PA-C prescribe under Medicare Part D?

In 2024, Abbey M. Barnhart, PA-C had 2,835 Medicare Part D claims for 194 beneficiaries; 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.