NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Seymour C Nash MD PA

Urology Physician in Miami Beach, FL · enumerated 2006 · authorized official Seymour Nash, Owner.

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

National Provider Identifier

1346204567

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Seymour C Nash MD PA
Practice address 4302 Alton Rd, Suite 670, Miami Beach, FL, 33140
Phone (305) 531-7671
Fax (305) 534-9427
Enumeration date Apr 14, 2006
Last updated in NPPES Mar 24, 2010

Taxonomy & classification

208800000X Urology Physician Allopathic & Osteopathic Physicians · License ME 7668 (FL) Primary

Authorized official

Name Seymour Nash
Title Owner
Phone (305) 531-7671

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

Who is the authorized official for Seymour C Nash MD PA?
NPPES lists Seymour Nash (Owner) as the authorized official for this organization.
What is the NPI number for Seymour C Nash MD PA?
The NPI for Seymour C Nash MD PA is 1346204567, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-24.