Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Chicago Orthopaedic & Sports Medicine Sc

Orthopaedic Surgery Physician in Chicago, IL · enumerated 2006 · authorized official David Guelich, President.

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

National Provider Identifier

1356451355

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Chicago Orthopaedic & Sports Medicine Sc

Practice address 2845 N Sheridan Rd, Suite 6400, Chicago, IL, 60657

Phone (773) 665-8400

Fax (773) 665-8716

Enumeration date Aug 30, 2006

Last updated in NPPES Oct 13, 2015

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Primary

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers Secondary

Authorized official

Name David Guelich

Title President

Phone (773) 880-0400

Other identifiers

Identifier	Type	State	Issuer
130813301	Other	-	DEPT OF LABOR
CC4422	Other	IL	RR MEDICARE

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 type of organization is Chicago Orthopaedic & Sports Medicine Sc?

Chicago Orthopaedic & Sports Medicine Sc is registered in NPPES as a Orthopaedic Surgery Physician (its primary provider taxonomy).

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.

Providers at this address

Browse all →

William Sanders Pulmonary Disease Physician · Chicago, IL NPI 1164426599 Alan Gilman Hematology & Oncology Physician · Chicago, IL NPI 1447249834 Kristin Walter Pulmonary Disease Physician · Chicago, IL NPI 1649214636 Maria Teresa Tam Obstetrics & Gynecology Physician · Chicago, IL NPI 1003843517 Richard Zhu Surgery Physician · Chicago, IL NPI 1104093202 Noah Rosen General Practice Dentistry · Chicago, IL NPI 1861712424 Saloumeh Degood Clinical Psychologist · Chicago, IL NPI 1417252644 Blythe Dump Physical Therapist · Chicago, IL NPI 1760738470

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-13.