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Arthritis & Rheumatology Associates, PC

Rheumatology Physician in Allentown, PA · enumerated 2005 · authorized official Sylvan Brown, President.

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

National Provider Identifier

1366423642

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Registry record

Entity type Organization (Type 2)
Legal business name Arthritis & Rheumatology Associates, PC
Practice address 1245 S Cedar Crest Blvd, Suite 203, Allentown, PA, 18103
Phone (610) 435-2423
Fax (610) 435-8471
Enumeration date Nov 14, 2005
Last updated in NPPES Mar 26, 2010

Taxonomy & classification

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Sylvan Brown
Title President
Phone (610) 435-2423

Other identifiers

Identifier Type State Issuer
074398 Other PA HIGHMARK BLUE SHIELD GRP
02542900 Other - CBC
0087685000 Other - IBC

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

What is the NPI number for Arthritis & Rheumatology Associates, PC?
The NPI for Arthritis & Rheumatology Associates, PC is 1366423642, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Arthritis & Rheumatology Associates, PC?
NPPES lists Sylvan Brown (President) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-26.