Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cornerstone Rehabilitation Institute

Q: What is the NPI number for Cornerstone Rehabilitation Institute?

The NPI for Cornerstone Rehabilitation Institute is 1710169537, a Type 2 (organization) record in the CMS NPPES registry.

Chiropractor in Niles, IL · enumerated 2007 · authorized official Seong Choi, Clinic Director.

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

National Provider Identifier

1710169537

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Cornerstone Rehabilitation Institute

Practice address 241 Golf Mill Ctr, Suite 516, Niles, IL, 60714

Phone (847) 390-8600

Fax (847) 390-8609

Enumeration date Dec 4, 2007

Last updated in NPPES Dec 5, 2012

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 038-008845 (IL) Primary

Authorized official

Name Seong Choi

Title Clinic Director

Phone (847) 390-8600

Other identifiers

Identifier	Type	State	Issuer
211279	Other	IL	MEDICARE GROUP NUMBER

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 Cornerstone Rehabilitation Institute?

NPPES lists Seong Choi (Clinic Director) as the authorized official for this organization.

What is the NPI number for Cornerstone Rehabilitation Institute?

The NPI for Cornerstone Rehabilitation Institute is 1710169537, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Melvin Katz Orthopaedic Surgery Physician · Niles, IL NPI 1780657825 Ira Dolnick General Practice Dentistry · Niles, IL NPI 1942264890 Anne Montague Clinical Psychologist · Niles, IL NPI 1730147042 Jileen Murchie Professional Counselor · Niles, IL NPI 1710935473 Lynn Rodgers Marriage & Family Therapist · Niles, IL NPI 1780632448 John Oh Internal Medicine Physician · Niles, IL NPI 1992730725 Drs. Katz and Dolnick, P.C. General Practice Dentistry · Niles, IL NPI 1255346631 Kyung Kim Allergy & Immunology Physician · Niles, IL NPI 1104932136

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-05.