NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Eva Rebecca Macsai, CRNP

Women's Health Nurse Practitioner in Prescott, AZ · enumerated 2014.

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

National Provider Identifier

1659790483

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Eva Rebecca Macsai
Credential CRNP
Sex Female
Practice address 3124 Willow Creek Rd, Prescott, AZ, 86301
Phone (928) 445-7085
Enumeration date Apr 9, 2014
Last updated in NPPES Mar 8, 2022

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP013780 (PA) Primary

Other identifiers

Identifier Type State Issuer
AP7831 Other AZ AVD PRACTITIONER
RN192264 Other AZ RN

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Eva Macsai practice?
The practice location on file with NPPES is in Prescott, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Eva Macsai?
The National Provider Identifier (NPI) for Eva Macsai is 1659790483, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-08.