Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jennifer Maria Czajka, PHARMD, RPH

Pharmacist in Westfield, MA · enumerated 2022 · practices at The Stop & Shop Supermarket Company, LLC.

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

National Provider Identifier

1669182895

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Registry record

Entity type Individual (Type 1)

Name Jennifer Maria Czajka

Credential PHARMD, RPH

Sex Female

Practice address Westfield, MA, 01085

Phone (413) 568-9660

Enumeration date Nov 29, 2022

Last updated in NPPES Nov 29, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License PH241273 (MA) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1669182895 active?

Yes, as of the latest NPPES snapshot, NPI 1669182895 is active (record last updated 2022-11-29).

How do I verify Jennifer Czajka's NPI record?

Cross-check NPI 1669182895 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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The Stop & Shop Supermarket Company, LLC Community/Retail Pharmacy · Westfield, MA NPI 1205868189 Mark Butera Pharmacist · Westfield, MA NPI 1821691791

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-29.