NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Janet A Masters, NURSE PRACTITIONER

Nurse Practitioner in Chandler, AZ · enumerated 2017.

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

National Provider Identifier

1528577160

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Janet A Masters
Credential NURSE PRACTITIONER
Sex Female
Practice address 4254 W Orchid Ln, Chandler, AZ, 85226
Phone (888) 731-8994
Enumeration date Sep 27, 2017
Last updated in NPPES Mar 30, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN.CNP.021686 (OH) Primary

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

How do I verify Janet Masters's NPI record?
Cross-check NPI 1528577160 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1528577160 active?
Yes, as of the latest NPPES snapshot, NPI 1528577160 is active (record last updated 2025-03-30).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-30.