NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Karen Anne Cyr, R.PH.

Pharmacist in Williamstown, MA · enumerated 2011 · practices at Walgreen Co.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1346531373

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Registry record

Entity type Individual (Type 1)
Name Mrs. Karen Anne Cyr
Credential R.PH.
Sex Female
Practice address 212 Main St, Williamstown, MA, 01267
Phone (413) 458-2138
Fax (413) 458-3805
Enumeration date Apr 25, 2011
Last updated in NPPES Jan 13, 2023

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 033.0003262 (VT) Secondary
183500000X Pharmacist Pharmacy Service Providers · License 22420 (MA) Primary
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1346531373 active?
Yes, as of the latest NPPES snapshot, NPI 1346531373 is active (record last updated 2023-01-13).
How do I verify Karen Cyr's NPI record?
Cross-check NPI 1346531373 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-13.