NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Rehabilitation Services PC

Durable Medical Equipment & Medical Supplies in Chicago, IL · enumerated 2007 · authorized official Janusz Parzuch, Owner.

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

National Provider Identifier

1598802621

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Advanced Rehabilitation Services PC
Practice address 5725 S Archer Ave, Chicago, IL, 60638
Phone (708) 692-5991
Enumeration date Jan 30, 2007
Last updated in NPPES Jan 9, 2008

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Primary

Authorized official

Name Janusz Parzuch
Title Owner
Phone (708) 692-5991

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

Who is the authorized official for Advanced Rehabilitation Services PC?
NPPES lists Janusz Parzuch (Owner) as the authorized official for this organization.
What is the NPI number for Advanced Rehabilitation Services PC?
The NPI for Advanced Rehabilitation Services PC is 1598802621, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-09.