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

Dr. Erin C Brotherton, PHARM.D., CGP

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Las Vegas, NV · enumerated 2005 · practices at Sierra Health and Life Insurance Co..

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

National Provider Identifier

1497741938

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Registry record

Entity type Individual (Type 1)

Name Dr. Erin C Brotherton

Credential PHARM.D., CGP

Sex Female

Practice address Las Vegas, NV, 89128

Phone (702) 467-8811

Enumeration date Sep 20, 2005

Last updated in NPPES May 8, 2008

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 16671 (NV) Secondary

1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacy Service Providers · License 3983 (MT) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD 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

What specialty is Erin Brotherton?

Erin Brotherton is registered in NPPES with the primary taxonomy of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist. 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 2008-05-08.