NPPES file of Aug 9, 2026

Karen Anne Cyr, R.PH.

Pharmacist · Williamstown, MA

Karen Anne Cyr, R.PH. is a pharmacist with a practice address in Williamstown, Massachusetts, and NPI 1346531373, issued on Apr 25, 2011. Check the license (Massachusetts 22420, 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
1346531373
Name
Karen Anne Cyr
Credential
R.PH.
Primary taxonomy
Pharmacist 183500000X
License numbers
22420 MA
033.0003262 VT
Self-reported in NPPES; status is on the state search
Practice location
212 Main St, Williamstown, MA 01267
Phone
(413) 458-2138
Enumerated
Apr 25, 2011
Record last updated
Jan 13, 2023
Fax
(413) 458-3805
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 212 Main St

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

  1. Beverly KirbyPharmacist1124326459

Verify Karen Anne Cyr 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 22420
    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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Most of these Medicare Part D claims are vaccines, 93% of the cost of the top drugs

61 Medicare Part D claims for 58 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.

  1. Karen Cyr61
  2. Specialty average119

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Shingrix19 claims
  2. Arexvy16 claims
  3. Abrysvo13 claims
  4. Boostrix Tdap12 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.

3 pharmacist records list a practice address in Williamstown

They are 3 of the 139 NPPES records with a practice address in Williamstown, and 5,932 pharmacist records in Massachusetts.

Other pharmacist records in Massachusetts

  1. Omer Abbak, PHARMDBoston, MA1114500337
  2. Ranwa Abbassy, RPHBoston, MA1760088579
  3. Kareem Abdalla, PHARMDSomerset, MA1548517071
  4. Laura AbdallahDedham, MA1598360505
  5. Heba Abdallah-Farahat, R.PHTaunton, MA1033439948
  6. Dana AbdeenShrewsbury, MA1063228492
  7. Omar AbdelkaderMansfield, MA1063016020
  8. Haidy AbdelmalakFranklin, MA1205559911
  9. Sabya Abdul Rauf, PHARMDEverett, MA1285247999
  10. Amnah Abdulrhman M. AbdulhaqMelrose, MA1538023221

Common questions

What is Karen Anne Cyr, R.PH.'s NPI number?

Karen Anne Cyr, R.PH.'s National Provider Identifier (NPI) is 1346531373, issued on Apr 25, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Karen Anne Cyr, R.PH. located?

The NPPES record lists a practice address at 212 Main St, Williamstown, MA, 01267. Phone: (413) 458-2138. Providers update this record themselves, so call before visiting.

How can I verify Karen Anne Cyr, R.PH.'s license?

NPPES lists Massachusetts license number 22420, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Karen Anne Cyr, R.PH. prescribe under Medicare Part D?

In 2024, Karen Anne Cyr, R.PH. had 61 Medicare Part D claims for 58 beneficiaries; the average among pharmacist prescribers was 119. 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.