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

Alexandra Joyce Muzek

Family Nurse Practitioner in Henderson, NV · enumerated 2025.

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

National Provider Identifier

1639973258

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Alexandra Joyce Muzek

Sex Female

Practice address Henderson, NV, 89074

Phone (702) 616-9471

Enumeration date Apr 2, 2025

Last updated in NPPES Aug 19, 2025

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

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F356204 (NY) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 884728 (NV) 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

What is the NPI number for Alexandra Muzek?

The National Provider Identifier (NPI) for Alexandra Muzek is 1639973258, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexandra Muzek practice?

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

Other providers at this practice address

Browse all →

Ravi Ramanathan Family Medicine Physician · Henderson, NV NPI 1770582520 Family Doctors Ramanathan, Pllc Family Medicine Physician · Henderson, NV NPI 1437258274 Nancy L Long, MD Associates for Womens Health PC Obstetrics & Gynecology Physician · Henderson, NV NPI 1588850960 Daniel Delrossi Physician Assistant · Henderson, NV NPI 1487976130 Joshua Smith Physician Assistant · Henderson, NV NPI 1104122746 Jennifer Relph Physician Assistant · Henderson, NV NPI 1558609438 Rachel Smith Physician Assistant · Henderson, NV NPI 1336663970 Nevada Independent Physicians Ramanathan Pllc Family Medicine Physician · Henderson, NV NPI 1114408374

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-19.