Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joshua Brown

Physician Assistant in Hinsdale, IL · enumerated 2023.

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

National Provider Identifier

1922799725

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Registry record

Entity type Individual (Type 1)

Name Joshua Brown

Sex Male

Practice address 120 N Oak St, Hinsdale, IL, 60521

Phone (630) 856-5703

Enumeration date May 15, 2023

Last updated in NPPES Nov 14, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Primary

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

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.

What specialty is Joshua Brown?

Joshua Brown is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Du Page Pathology Associates Sc Anatomic Pathology & Clinical Pathology Physician · Hinsdale, IL NPI 1003815457 George Hodakowski Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Hinsdale, IL NPI 1821098575 Agnieszka Piotrowski Anatomic Pathology & Clinical Pathology Physician · Hinsdale, IL NPI 1033110721 Adam Dubin Anatomic Pathology & Clinical Pathology Physician · Hinsdale, IL NPI 1730180332 Dino Vallera Anatomic Pathology & Clinical Pathology Physician · Hinsdale, IL NPI 1821099599 Mary Schneck Anatomic Pathology & Clinical Pathology Physician · Hinsdale, IL NPI 1972504660 Roland Lonser Anatomic Pathology & Clinical Pathology Physician · Hinsdale, IL NPI 1013918606 Janet Kish Anatomic Pathology & Clinical Pathology Physician · Hinsdale, IL NPI 1831190420

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-14.