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

Mrs. Michelle Eileen Zack, CRNA, APRN

Individual provider Critical Care Medicine Registered Nurse · NPI 1225449028

Mrs. Michelle Eileen Zack, CRNA, APRN is a Certified Registered Nurse Anesthetist (CRNA) in Norwalk, Connecticut. Qualified in 2014, 12 years ago. Practices with Nuvance Health Medical Practice CT Inc, a 741-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
12
Licensed in
CT
In the registry since
2014
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

24 Stevens St
Norwalk, CT 06850-3852
Phone: (203) 852-2276
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 778 Long Ridge Rd, Stamford, CT 06902-1265 — (203) 428-4643

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 93350 (CT)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence 72128 (CT)

Record details

NPI number1225449028
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA , APRN
Sole proprietorNo
NPI enumeratedMay 14, 2014
Last updated in NPPESFebruary 6, 2023
Certification dateFebruary 1, 2023

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Nuvance Health Medical Practice Ct Inc — 741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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