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

Walid Zairi, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1558808428

Walid Zairi, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Concord, Massachusetts. Qualified in 2016, 10 years ago. Practices with Emerson Practice Associates II, Inc, a 49-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
10
Licensed in
MA
In the registry since
2017
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

133 Old Road To 9 Acre Cor
Concord, MA 01742-4159
Phone: (978) 369-1400
Show map & directions

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

Additional practice locations (1)

  • 330 Mount Auburn St, Cambridge, MA 02138-5502 — (617) 492-3500

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence RN2308491 (MA)

Record details

NPI number1558808428
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJanuary 30, 2017
Last updated in NPPESSeptember 15, 2021
Certification dateSeptember 15, 2021

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Emerson Practice Associates Ii, Inc — 49 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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