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Chicago Surgical Group, Ltd.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Chicago, IL · enumerated 2008 · authorized official Hamida Bachh, Owner.

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

National Provider Identifier

1861670457

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Registry record

Entity type Organization (Type 2)
Legal business name Chicago Surgical Group, Ltd.
Practice address 330 W Grand Ave, Chicago, IL, 60610
Phone (312) 329-1100
Fax (312) 329-1106
Enumeration date Feb 6, 2008
Last updated in NPPES Feb 6, 2008

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 36-105968 (IL) Secondary
208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 36060922 (IL) Primary

Authorized official

Name Hamida Bachh
Title Owner
Phone (312) 329-1100

Other identifiers

Identifier Type State Issuer
0361059681 Medicaid IL —

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

What type of organization is Chicago Surgical Group, Ltd.?
Chicago Surgical Group, Ltd. is registered in NPPES as a Thoracic Surgery (Cardiothoracic Vascular 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-06.