NPPES file of Aug 9, 2026

Sarah Walzak, PA-C

Medical Physician Assistant · Orono, ME

Sarah Walzak, PA-C is a medical physician assistant with a practice address in Orono, Maine, and NPI 1487197984, issued on Dec 1, 2016. Check the license (Maine PA1663, 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
1487197984
Name
Sarah Walzak
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
PA1663 ME
Self-reported in NPPES; status is on the state search
Practice location
84 Kelley RD, Orono, ME 04473
Phone
(207) 866-4399
Enumerated
Dec 1, 2016
Record last updated
Dec 23, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170112001231); 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 84 Kelley RD

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

  1. Cole CarterPhysical Medicine & Rehabilitation Physician1972111896
  2. Walter Doerfler, D.O.Family Medicine Physician1043252430
  3. Nina Fagles, M.D.Family Medicine Physician1124069851
  4. Glenn Rampe, M.D.Family Medicine Physician1962443713

Verify Sarah Walzak 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 PA1663    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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77% fewer Medicare Part D claims than the average medical physician assistant in 2024

261 Medicare Part D claims for 194 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.

  1. Sarah Walzak261
  2. Specialty average1,148

Most prescribed

  1. Prednisone61 claims
  2. Doxycycline Hyclate29 claims
  3. Amoxicillin-Clavulanate Potass25 claims
  4. Cephalexin22 claims
  5. Nitrofurantoin Mono-Macro21 claims
  6. Albuterol Sulfate Hfa20 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. Eastern Maine Medical CenterBrewer, ME

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

Medical Physician Assistant providers in Maine

There are 238 medical physician assistant records in Maine.

All 238 in Maine → Every provider in Orono →

Other medical physician assistant records in Maine

  1. Emily Akley, PA-CPortland, ME1629629043
  2. Shirley Ala, PA-CAuburn, ME1619909017
  3. Shermane Anderson, PACBangor, ME1710930037
  4. Jessica Arbisi, PA-CBangor, ME1255999173
  5. Stephen Arnold, PASkowhegan, ME1437715943
  6. John Bachman, PA-CAugusta, ME1801991484
  7. Neil Baggesen, PA-CPresque Isle, ME1841827300
  8. Elizabeth Bailey, PAPortland, ME1215004809
  9. Olivia Barksdale, PA-CBangor, ME1740152115
  10. Bernadette Barnum, PA-CScarborough, ME1326016072

Common questions

What is Sarah Walzak, PA-C's NPI number?

Sarah Walzak, PA-C's National Provider Identifier (NPI) is 1487197984, issued on Dec 1, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Walzak, PA-C located?

The NPPES record lists a practice address at 84 Kelley RD, Orono, ME, 04473. Phone: (207) 866-4399. Providers update this record themselves, so call before visiting.

How can I verify Sarah Walzak, PA-C's license?

NPPES lists Maine license number PA1663, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

How much does Sarah Walzak, PA-C prescribe under Medicare Part D?

In 2024, Sarah Walzak, PA-C had 261 Medicare Part D claims for 194 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.