Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alison Hilarie Erway-Brewer, CRNA

Certified Registered Nurse Anesthetist in Tucson, AZ · enumerated 2005 · practices at Dr Bassel Kisso PC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548243132

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Registry record

Entity type Individual (Type 1)

Name Alison Hilarie Erway-Brewer

Credential CRNA

Sex Female

Practice address 1505 N Swan Rd Ste 121, Tucson, AZ, 85712

Phone (520) 795-3090

Enumeration date Nov 28, 2005

Last updated in NPPES Jun 1, 2021

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License RN100759 (GA) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 5096868R (NC) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 134092 (MA) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License APRN 2134 (SC) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License RN234806L (PA) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License CRNA1439 (AZ) Primary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 0024077374 (VA) Secondary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Alison Erway-Brewer?

The National Provider Identifier (NPI) for Alison Erway-Brewer is 1548243132, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alison Erway-Brewer practice?

The practice location on file with NPPES is in Tucson, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Cynthia Barnicle Certified Registered Nurse Anesthetist · Tucson, AZ NPI 1437218633 Bassel Kisso Gastroenterology Physician · Tucson, AZ NPI 1093918302 Lana Fretz-Mason Family Nurse Practitioner · Tucson, AZ NPI 1568960466 Dr Bassel Kisso PC Gastroenterology Physician · Tucson, AZ NPI 1538789482 Carly Asolas Family Nurse Practitioner · Tucson, AZ NPI 1780337907 Holland Archambault Family Nurse Practitioner · Tucson, AZ NPI 1235826371 Tina Carr Family Nurse Practitioner · Tucson, AZ NPI 1144089038

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-01.