Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Arthritis Internal Medicine Associates of Middlesex

Rheumatology Physician in East Brunswick, NJ · enumerated 2011 · authorized official Alan Lichtbroun, Physician.

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

National Provider Identifier

1528363371

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Registry record

Entity type Organization (Type 2)

Legal business name Arthritis Internal Medicine Associates of Middlesex

Practice address 63 Brunswick Woods Dr, East Brunswick, NJ, 08816

Phone (732) 613-1900

Fax (732) 613-0029

Enumeration date Jan 25, 2011

Last updated in NPPES Jan 25, 2011

Taxonomy & classification

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Alan Lichtbroun

Title Physician

Phone (732) 613-1900

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-01-25. Verify at npiregistry.cms.hhs.gov.

Where is Arthritis Internal Medicine Associates of Middlesex located?

The practice location on file with NPPES is in East Brunswick, NJ.

Providers at this address

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Alan Lichtbroun Rheumatology Physician · East Brunswick, NJ NPI 1003855628

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-25.