Martha Walker, P.A.
Medical Physician Assistant · Richford, VT
Martha Walker, P.A. is a medical physician assistant with a practice address in Richford, Vermont, and NPI 1780726232, issued on Feb 13, 2007. Check the license (Vermont 055-0030921, as entered in NPPES) with the Vermont board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martha Walker
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 055-0030921 VT
011732 NY
Self-reported in NPPES; status is on the state search - Practice location
- 44 Main St, Richford, VT 05476
- Phone
- (802) 255-5500
- Enumerated
- Feb 13, 2007
- Record last updated
- Dec 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (802) 255-5509
- Medicare enrollment
- Enrolled (PECOS I20080806000037); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 98 in Vermont → Look up another NPI →
Also registered at 44 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Autumn Bondesen, PAMedical Physician Assistant1063749414
- Nathaniel Burns, PA-CPhysician Assistant1457780736
- William Green, DMDDentist1700809654
- David Jette, DDSDentist1306106083
- Erick Lavallee, MDFamily Medicine Physician1336136761
- Elizabeth Rossetti, PA-CMedical Physician Assistant1700042280
Verify Martha Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Vermont board licenses this profession
Search for license 055-0030921Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average medical physician assistant in 2024
224 Medicare Part D claims for 154 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Cephalexin30 claims
- Doxycycline Hyclate28 claims
- Albuterol Sulfate Hfa24 claims
- Amoxicillin-Clavulanate Potass16 claims
- Methylprednisolone14 claims
- Erythromycin12 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.
2 hospitals and group practices
- Northwestern Medical Center IncSaint Albans, VT · Acute Care Hospitals4 of 5 stars
- American Current Care PASouth Burlington, VT
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.
Martha Walker among 98 medical physician assistant records in Vermont
Martha Walker, P.A. is one of 98 medical physician assistant records with a practice address in Vermont. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2006 · median 2006 among the 54 with a school on file
- Record last updated2011 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Vermont practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 medical physician assistant records list a practice address in Richford
They are 3 of the 25 NPPES records with a practice address in Richford, and 98 medical physician assistant records in Vermont.
All 98 in Vermont → Every provider in Richford → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Autumn Bondesen, PARichford, VT 054761063749414
- Elizabeth Rossetti, PA-CRichford, VT 054761700042280
- Kristie Oliver, PASaint Albans, VT 054781669754958
- David Senese, PASt Albans, VT 054781841256500
- Maryrose Zeviar, PASaint Albans, VT 054781083679179
- Molly Backup, PAWilliston, VT 054951700972486
- Elizabeth Loscalzo, PA-CWilliston, VT 054951558702357
- Susan Brodeur, PA-CEssex Junction, VT 054521477936847
Common questions
What is Martha Walker, P.A.'s NPI number?
Martha Walker, P.A.'s National Provider Identifier (NPI) is 1780726232, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Martha Walker, P.A. located?
The NPPES record lists a practice address at 44 Main St, Richford, VT, 05476. Phone: (802) 255-5500. Providers update this record themselves, so call before visiting.
How can I verify Martha Walker, P.A.'s license?
NPPES lists Vermont license number 055-0030921, as entered by the provider. Search the Vermont board that licenses this profession; the NPPES record confirms identity only.
How much does Martha Walker, P.A. prescribe under Medicare Part D?
In 2024, Martha Walker, P.A. had 224 Medicare Part D claims for 154 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.
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.