Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Gayle Lynn Grusman, APN

Pediatric Nurse Practitioner in Henderson, NV · enumerated 2006 · practices at Misch/Hyun/Hodapp Healthcare, LLP.

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

National Provider Identifier

1568485662

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Registry record

Entity type Individual (Type 1)

Name Ms. Gayle Lynn Grusman

Credential APN

Sex Female

Practice address 2350 W Horizon Ridge Pkwy, Henderson, NV, 89052

Phone (702) 564-8556

Fax (702) 564-4485

Enumeration date Jul 26, 2006

Last updated in NPPES Dec 31, 2013

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License APN000826 (NV) Secondary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN000826 (NV) Primary

Other identifiers

Identifier	Type	State	Issuer
100505485	Medicaid	NV	-

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 specialty is Gayle Grusman?

Gayle Grusman is registered in NPPES with the primary taxonomy of Pediatric Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-31.