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

Alison Hilarie Erway-Brewer, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1548243132

Alison Hilarie Erway-Brewer, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Tucson, Arizona. Qualified in 1982, 44 years ago. Practices with Arizona Digestive Health PC, a 133-clinician group and accepts Medicare assignment. Licensed in Arizona, Georgia, Massachusetts and North Carolina and 3 more.

Years since qualifying
44
Licensed in
AZ, GA, MA, NC, PA, SC
In the registry since
2005
Specialties on file
7
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

1505 N Swan Rd Ste 121
Tucson, AZ 85712-4044
Phone: (520) 795-3090
Show map & directions

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence CRNA1439 (AZ)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence RN100759 (GA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 5096868R (NC)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 134092 (MA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence APRN 2134 (SC)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence RN234806L (PA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 0024077374 (VA)

Record details

NPI number1548243132
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedNovember 28, 2005
Last updated in NPPESJune 1, 2021
Certification dateJune 1, 2021

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice Arizona Digestive Health Pc — 133 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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