Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Joel Siegel, M.D.

Q: What is the NPI number for Joel Siegel, M.D.?

The NPI for Joel Siegel, M.D. is 1477749984, a Type 2 (organization) record in the CMS NPPES registry.

Procedural Dermatology Physician in Washington, PA · enumerated 2007 · authorized official Joel Siegel, Physician.

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

National Provider Identifier

1477749984

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Registry record

Entity type Organization (Type 2)

Legal business name Joel Siegel, M.D.

Practice address 150 W Beau St, Suite 308, Washington, PA, 15301

Phone (724) 225-1505

Fax (724) 225-5810

Enumeration date Sep 18, 2007

Last updated in NPPES Apr 20, 2008

Taxonomy & classification

207NS0135X Procedural Dermatology Physician Allopathic & Osteopathic Physicians · License MD024578E (PA) Primary

Authorized official

Name Joel Siegel

Title Physician

Phone (724) 225-1505

Other identifiers

Identifier	Type	State	Issuer
432253	Other	PA	BCBS PROVIDER NUMBER

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 Joel Siegel, M.D.?

The NPI for Joel Siegel, M.D. is 1477749984, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Joel Siegel, M.D.?

NPPES lists Joel Siegel (Physician) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-20.