NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian Herschenhorn, RPH

Pharmacist in Rexford, NY · enumerated 2007.

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

National Provider Identifier

1164603221

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Registry record

Entity type Individual (Type 1)
Name Brian Herschenhorn
Credential RPH
Sex Male
Practice address 22 Heron Pl, Rexford, NY, 12148
Enumeration date Nov 16, 2007
Last updated in NPPES Feb 14, 2012

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 049643 (NY) Primary
183500000X Pharmacist Pharmacy Service Providers · License PR5031 (ME) Secondary
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

Other identifiers

Identifier Type State Issuer
01933926 Medicaid NY -

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.

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Frequently asked questions

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.
What specialty is Brian Herschenhorn?
Brian Herschenhorn is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-14.