MICHAEL SAJEWICZ
NPI 1669877122
Pharmacist in Westfield, MA

Active since October 27, 2014
427 N ELM ST, WESTFIELD, MA 01085(413) 568-8911 Get Directions Write a Review

NPPES record last updated: October 20, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Michael Sajewicz NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL SAJEWICZ (NPI 1669877122) is an individual pharmacist in Westfield, Massachusetts, licensed in Massachusetts (PH26498) and active in the NPI registry since October 2014.

NPPES Registry Identity

NPI1669877122
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameMICHAEL SAJEWICZ
Location Address427 N ELM STWestfield, MA 01085-1616
Mailing Address427 N Elm StWestfield, MA 01085-1616 · (413) 568-8911
Sole ProprietorYes
Enumeration DateOctober 27, 2014
Last NPPES UpdateOctober 20, 2025
NPPES CertifiedOctober 20, 2025
NPI 1669877122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in MA · PH26498
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
427 N ELM ST, Westfield, MA 01085

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist
427 N ELM ST
WESTFIELD, MA 01085
Pharmacy (Community/Retail Pharmacy)
427 N ELM ST
WESTFIELD, MA 01085
Pharmacy (Long Term Care Pharmacy)
427 N ELM ST
WESTFIELD, MA 01085
Pharmacist
427 N ELM ST
WESTFIELD, MA 01085

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Sajewicz's NPI number?

The NPI number for Michael Sajewicz is 1669877122. It was assigned to this individual provider in the NPPES registry on October 27, 2014.

Where is Michael Sajewicz located?

Michael Sajewicz practices at 427 N Elm St, Westfield, MA 01085. The listed phone number is (413) 568-8911.

What is Michael Sajewicz's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for Michael Sajewicz was last updated on October 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.