Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian Mark Thomas, DO, PHARMD

Urology Physician in Wynnewood, PA · enumerated 2016.

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

National Provider Identifier

1851836134

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian Mark Thomas

Credential DO, PHARMD

Sex Male

Practice address 100 E Lancaster Ave, Wynnewood, PA, 19096

Phone (484) 476-2000

Enumeration date Dec 22, 2016

Last updated in NPPES Jul 7, 2026

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License OS026187 (PA) Primary

1835P1200X Pharmacotherapy Pharmacist Pharmacy Service Providers · License 28RI03711400 (NJ) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License OT022383 (PA) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 25MB13210400 (NJ) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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 Brian Thomas?

Brian Thomas is registered in NPPES with the primary taxonomy of Urology Physician. 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 2026-07-07.