NPPES file of Aug 9, 2026

Lynne A. Walker, NP-C

Nurse Practitioner · Worcester, MA

Lynne A. Walker, NP-C is a nurse practitioner with a practice address in Worcester, Massachusetts, and NPI 1356854525, issued on Nov 9, 2017. Check the license (Massachusetts RN215665, as entered in NPPES) with the Massachusetts 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
1356854525
Name
Lynne A. Walker
Credential
NP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License number
RN215665 MA
Self-reported in NPPES; status is on the state search
Practice location
107 Lincoln St, Worcester, MA 01605
Phone
(508) 799-9000
Enumerated
Nov 9, 2017
Record last updated
Apr 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180207002190); 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 107 Lincoln St

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

  1. Dolores AndersonCounselor1285933192
  2. Beth AronowAddiction (Substance Use Disorder) Counselor1992919708
  3. Dzhulyeta AzizianCounselor1497005185
  4. David Baker, L.M.H.CMental Health Counselor1811321128
  5. Jennifer Berton, LCSWProfessional Counselor1063541845
  6. Charles BraceAddiction (Substance Use Disorder) Counselor1235318510

Verify Lynne A. Walker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN215665
    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 Massachusetts license search

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27% fewer Medicare Part D claims than the average nurse practitioner in 2024

810 Medicare Part D claims for 225 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Lynne Walker810
  2. Specialty average1,109

Most prescribed

  1. Clonidine Hcl137 claims
  2. Buprenorphine-Naloxone120 claims
  3. Hydroxyzine Hcl93 claims
  4. Cyclobenzaprine Hcl72 claims
  5. Quetiapine Fumarate27 claims
  6. Baclofen23 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: $302.75

8 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lynne Walker$302.75
  2. Specialty average$791.64

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. Lianne IncWorcester, MA

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

Lynne A. Walker among 3,480 nurse practitioner records in Massachusetts

Lynne A. Walker, NP-C is one of 3,480 nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 55% of them.

  • NPI issued2017 · 55% of these records are older, 41% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2017 · median 2017 among the 1,963 with a school on file
  • Record last updated2021 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

499 nurse practitioner records list a practice address in Worcester

They are 499 of the 13,166 NPPES records with a practice address in Worcester, and 3,480 nurse practitioner records in Massachusetts.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Josephine Banigo, NPWorcester, MA 016051780658021
  2. Jane Baron, NPWorcester, MA 016051992779243
  3. Alice Bonner, GNPWorcester, MA 016051366427551
  4. Cindy Brown, NPWorcester, MA 016051992779227
  5. Mary Burke, NPWorcestor, MA 016051255311270
  6. Anne Crowell, GNPWorcester, MA 016051598744559
  7. Susanne Duszlak, NPWorcester, MA 016051811961477
  8. Marylu Garrow, NPWorcester, MA 016051316918295

Common questions

What is Lynne A. Walker, NP-C's NPI number?

Lynne A. Walker, NP-C's National Provider Identifier (NPI) is 1356854525, issued on Nov 9, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Lynne A. Walker, NP-C located?

The NPPES record lists a practice address at 107 Lincoln St, Worcester, MA, 01605. Phone: (508) 799-9000. Providers update this record themselves, so call before visiting.

How can I verify Lynne A. Walker, NP-C's license?

NPPES lists Massachusetts license number RN215665, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Lynne A. Walker, NP-C prescribe under Medicare Part D?

In 2024, Lynne A. Walker, NP-C had 810 Medicare Part D claims for 225 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.