NPPES file of Aug 9, 2026

Anne Barter, PA-C

Physician Assistant · Portland, ME

Anne Barter, PA-C is a physician assistant with a practice address in Portland, Maine, and NPI 1245280981, issued on May 11, 2006. Check the license (Maine PA857, as entered in NPPES) with the Maine 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
1245280981
Name
Anne Barter
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
PA857 ME
Self-reported in NPPES; status is on the state search
Practice location
22 Bramhall St, Portland, ME 04102
Phone
(207) 662-2011
Enumerated
May 11, 2006
Record last updated
Jun 5, 2024
Medicare enrollment
Enrolled (PECOS I20060519000068); accepts Medicare assignment
Medical or professional school
University Of New England, College Of Osteo Medicine, 2004
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 22 Bramhall St

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

  1. Jessica Abbatiello, NP-CFamily Nurse Practitioner1871811737
  2. Ruslan Abdukalikov, DOAnesthesiology Physician1831694793
  3. Tod Abrahams, M.D.Diagnostic Radiology Physician1538231642
  4. Joshua Abrams, PA-CSurgical Physician Assistant1932832128
  5. Christopher Abruzzese, D.OAnesthesiology Physician1558789305
  6. Haley Acker, PA-CPhysician Assistant1972167377

Verify Anne Barter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license PA857
    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 Maine license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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96% fewer Medicare Part D claims than the average physician assistant in 2024

34 Medicare Part D claims for 20 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Anne Barter34
  2. Specialty average830

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): 98.1 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 score86.1
  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).

Bills Medicare through one group practice

  1. MainehealthBiddeford, ME

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

243 physician assistant records list a practice address in Portland

They are 243 of the 6,022 NPPES records with a practice address in Portland, and 979 physician assistant records in Maine.

Other physician assistant records in Maine

  1. Yusuf AbdiOakland, ME1700253671
  2. Haley Acker, PA-CPortland, ME1972167377
  3. Mary Adorisio, PA-CBiddeford, ME1356078802
  4. Bobak Ahouraie, PASanford, ME1245000819
  5. Steven Aiello, PA-CWindham, ME1235601329
  6. Allison AinleyPortland, ME1821837469
  7. Alexandra Ainsworth, PA-CBangor, ME1194045153
  8. Charles Albert, PA-CFort Kent, ME1780666990
  9. Olivia Alesio, PA-CPortland, ME1134014616
  10. Jumana AlhanfyPittsfield, ME1598544058

Common questions

What is Anne Barter, PA-C's NPI number?

Anne Barter, PA-C's National Provider Identifier (NPI) is 1245280981, issued on May 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Anne Barter, PA-C located?

The NPPES record lists a practice address at 22 Bramhall St, Portland, ME, 04102. Phone: (207) 662-2011. Providers update this record themselves, so call before visiting.

How can I verify Anne Barter, PA-C's license?

NPPES lists Maine license number PA857, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

How much does Anne Barter, PA-C prescribe under Medicare Part D?

In 2024, Anne Barter, PA-C had 34 Medicare Part D claims for 20 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Anne Barter, PA-C's MIPS final score?

The 2023 MIPS final score is 98.1 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.