Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Physical Medicine Associates, S.C.

Physical Medicine & Rehabilitation Physician in Chicago, IL · enumerated 2006 · authorized official John Sarantopoulos, Physician/President.

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

National Provider Identifier

1255447694

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Registry record

Entity type Organization (Type 2)

Legal business name Advanced Physical Medicine Associates, S.C.

Practice address 5781 North Lincoln Avenue, Chicago, IL, 60659

Phone (630) 924-1450

Fax (630) 924-1459

Enumeration date Aug 21, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name John Sarantopoulos

Title Physician/President

Phone (630) 924-1450

Other identifiers

Identifier	Type	State	Issuer
1639185275	Other	IL	NPI FOR JCS DO

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Advanced Physical Medicine Associates, S.C.?

Advanced Physical Medicine Associates, S.C. is registered in NPPES as a Physical Medicine & Rehabilitation Physician (its primary provider taxonomy).

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