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

Marry Lynn Williams, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1346242880

Marry Lynn Williams, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Phoenix, Arizona. Qualified in 1998, 28 years ago. Practices with Anesthesia Services for Gi LLC, a 7-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and Florida.

Years since qualifying
28
Licensed in
AZ, FL
In the registry since
2005
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

1850 N Central Ave Ste 1600
Phoenix, AZ 85004-4527
Phone: (602) 262-8900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4800 N 22nd St, Phoenix, AZ 85016-4701 — (602) 955-1000

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence CRNA0874 (AZ)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence ARNP3281552 (FL)

Record details

NPI number1346242880
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedAugust 15, 2005
Last updated in NPPESMarch 12, 2019

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Anesthesia Services For Gi Llc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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