Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Elizabeth M Zak, NP

Individual provider Specialist · NPI 1730146655

Elizabeth M Zak, NP is a Nurse Practitioner in North Tonawanda, New York. Graduated from State University of New York at Buffalo School of Medicine in 1994, 32 years ago. Practices with Olivia Smith-Blackwell MD PC, a 2-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
32
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NY
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

533 Meadow Dr Ste 2
North Tonawanda, NY 14120-2835
Phone: (716) 693-4600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence F331084 (NY)

Record details

NPI number1730146655
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESAugust 15, 2022
Certification dateAugust 15, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Olivia Smith-Blackwell Md Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in North Tonawanda