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

Brenda J Holroyd, NURSE PRACTITIONER

Psychiatric/Mental Health Nurse Practitioner in Gillette, WY · enumerated 2007.

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

National Provider Identifier

1639375678

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Registry record

Entity type Individual (Type 1)

Name Brenda J Holroyd

Credential NURSE PRACTITIONER

Sex Female

Practice address Gillette, WY, 82716

Phone (307) 363-5930

Fax (888) 720-0569

Enumeration date Jun 26, 2007

Last updated in NPPES Jan 15, 2025

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

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 256189 (MA) Secondary

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 388521580 (WY) Secondary

163W00000X Registered Nurse Nursing Service Providers · License 231322 (AZ) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 231322 (AZ) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN256189 (MA) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1580 (WY) 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 Brenda Holroyd?

The National Provider Identifier (NPI) for Brenda Holroyd is 1639375678, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brenda Holroyd practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-15.