Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Nancy Macias, R.N

Q: What is the NPI number for Nancy Macias?

The National Provider Identifier (NPI) for Nancy Macias is 1588030597, a Type 1 (individual) record in the CMS NPPES registry.

Hemodialysis Registered Nurse in Clovis, CA · enumerated 2015.

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

National Provider Identifier

1588030597

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Nancy Macias

Credential R.N

Sex Female

Practice address Clovis, CA, 93611

Phone (559) 305-5508

Enumeration date Aug 13, 2015

Last updated in NPPES Aug 13, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WD1100X Peritoneal Dialysis Registered Nurse Nursing Service Providers · License 825733 (CA) Secondary

163WH0500X Hemodialysis Registered Nurse Nursing Service Providers · License 825733 (CA) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Nancy Macias practice?

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

What is the NPI number for Nancy Macias?

The National Provider Identifier (NPI) for Nancy Macias is 1588030597, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-13.