What is Karen Zamachaj's NPI number?

Karen Zamachaj's National Provider Identifier (NPI) is 1437953072, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Zamachaj's specialty?

Karen Zamachaj is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Karen Zamachaj located?

Karen Zamachaj's practice location on file with NPPES is 230 Maple St Ste 1, Holyoke, MA 01040-5140.

What is Karen Zamachaj's phone number?

The practice phone number listed in the NPPES registry for Karen Zamachaj is (413) 420-6210.

Is Karen Zamachaj's NPI active?

Yes — Karen Zamachaj's NPI (1437953072) is active in the NPPES registry as of the last update on 2025-04-02.

IndividualActive

Karen Zamachaj

NPI 1437953072 · Pharmacist · Holyoke, MA

Karen Zamachaj is a Pharmacist provider in Holyoke, MA (NPI 1437953072).

Provider details

NPI number: 1437953072
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Female
Sole proprietor: No
License: 21483 (MA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 21483 (MA)
Pharmacy Service Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

230 Maple St Ste 1

Holyoke, MA 01040-5140

Phone: (413) 420-6210

Fax: (413) 533-4571

Street-level locationGet directions

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Mailing address