NPPES file of Aug 9, 2026

Sarah K. Walsh, PA

Physician Assistant · Westbrook, ME

Sarah K. Walsh, PA is a physician assistant with a practice address in Westbrook, Maine, and NPI 1144884545, issued on May 1, 2019. Check the license (Maine PA2655, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144884545
Name
Sarah K. Walsh
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License numbers
PA2655 ME
1631 NH
Self-reported in NPPES; status is on the state search
Practice location
11 Rock Row Ste 320, Westbrook, ME 04092
Phone
(207) 303-3300
Enumerated
May 1, 2019
Record last updated
Apr 21, 2026
Fax
(207) 250-2139
Medicare enrollment
Enrolled (PECOS I20240510000130); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 11 Rock Row Ste 320

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

  1. Chiara Battelli, MDHematology & Oncology Physician1831398551
  2. Laurel Costello, MS, RD, LDRegistered Dietitian1558161331
  3. Elizabeth Dennis, D.O.Internal Medicine Physician1073714721
  4. Lauren Hampson, MSN, APRN, FNP-CFamily Nurse Practitioner1285287813
  5. Chelsea Hardy, RDRegistered Dietitian1952932402
  6. Dixie Knoll, NPFamily Nurse Practitioner1235330390

Verify Sarah K. Walsh 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 PA2655
    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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80% fewer Medicare Part D claims than the average physician assistant in 2024

163 Medicare Part D claims for 98 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Sarah Walsh163
  2. Specialty average830

Most prescribed

  1. Nitrofurantoin Mono-Macro14 claims
  2. Ultra-Fine Nano Pen Needle11 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.

Industry payments in 2024: $92.02

1 payment: food and beverage; the largest payer was Tempus AI, Inc. 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. Sarah Walsh$92.02
  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.

Bills Medicare through one group practice

  1. Maine Center For Cancer Medicine And Blood Disorders PATopsham, ME

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

Sarah K. Walsh among 979 physician assistant records in Maine

Sarah K. Walsh, PA is one of 979 physician assistant records with a practice address in Maine. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 64% of them.

  • NPI issued2019 · 64% of these records are older, 30% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2020 · median 2017 among the 648 with a school on file
  • Record last updated2026 · 47% 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 Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 physician assistant records list a practice address in Westbrook

They are 16 of the 559 NPPES records with a practice address in Westbrook, and 979 physician assistant records in Maine.

The 8 physician assistant records with the nearest ZIP codes

  1. Anita Ancic, PA-CWestbrook, ME 040921538470364
  2. Kristen Casey, PA-CWestbrook, ME 040921487967162
  3. Jaime Fairfield, PA-CWestbrook, ME 040921922298470
  4. William Gelinas, PA-CWestbrook, ME 040921790770774
  5. Corneliu IleaWestbrook, ME 040921114573151
  6. Lauren Jordan, PA-CWestbrook, ME 040921295786911
  7. David Payne, PAWestbrook, ME 040921013027382
  8. Line Pelletier, PA-CWestbrook, ME 040921558422022

Common questions

What is Sarah K. Walsh, PA's NPI number?

Sarah K. Walsh, PA's National Provider Identifier (NPI) is 1144884545, issued on May 1, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Sarah K. Walsh, PA located?

The NPPES record lists a practice address at 11 Rock Row Ste 320, Westbrook, ME, 04092. Phone: (207) 303-3300. Providers update this record themselves, so call before visiting.

How can I verify Sarah K. Walsh, PA's license?

NPPES lists Maine license number PA2655, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

How much does Sarah K. Walsh, PA prescribe under Medicare Part D?

In 2024, Sarah K. Walsh, PA had 163 Medicare Part D claims for 98 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.