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Bergen Center for Arthritis & Rheumatology

Rheumatology Physician in Cliffside Park, NJ · enumerated 2005 · authorized official William Seeliger, President Treasurer.

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

National Provider Identifier

1033105234

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Registry record

Entity type Organization (Type 2)
Legal business name Bergen Center for Arthritis & Rheumatology
Other name <Unavail>
Practice address 532 Anderson Ave, Cliffside Park, NJ, 07010
Phone (201) 945-4074
Fax (201) 945-4070
Enumeration date Sep 22, 2005
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License MA027958 (NJ) Primary

Authorized official

Name William Seeliger
Title President Treasurer
Phone (201) 945-4075

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 Bergen Center for Arthritis & Rheumatology?
The NPI for Bergen Center for Arthritis & Rheumatology is 1033105234, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Bergen Center for Arthritis & Rheumatology?
NPPES lists William Seeliger (President Treasurer) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.