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Double Helix Group. Ltd

Double Helix Group. Ltd is a healthcare organization registered as Case Management Agency in Chicago, IL, holding Type 2 (organization) NPI 1003213661 since 2014. The authorized official on file is Les Hedman, Ceo.

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NPI 1003213661
Entity type Organization (Type 2)
Legal business name Double Helix Group. Ltd
Other name <Unavail>
Practice address 222 MERCHANDISE MART PLZ, 1230, Chicago, IL, 60654
Phone 7732889980
Enumeration date 2014-11-26
Last updated in NPPES 2015-02-26

Authorized official

Name Les Hedman
Title Ceo
Phone 7732889980

Taxonomy & classification

Taxonomy code Specialty Primary License State
251B00000X Case Management Agency Primary
Copy-ready billing details
Provider: Double Helix Group. Ltd
NPI: 1003213661
Taxonomy: 251B00000X (Case Management Agency)
Address: 222 MERCHANDISE MART PLZ, 1230, Chicago, IL, 60654

Providers at this address

NPI Name Type Specialty Location
1366466252 Randolph Frieser Individual Physical Therapist Chicago, IL
1417041583 Rachel Piszczor Individual Clinical Child & Adolescent Psychologist Chicago, IL
1679604771 Paul Larson Individual Psychologist Chicago, IL
1013133479 James Dubose Individual Clinical Psychologist Chicago, IL
1104054998 Rucsandra Georgescu Individual Clinical Psychologist Chicago, IL
1295034841 A-Agelopoulos, LLC Organization Clinical Psychologist Chicago, IL
1134481658 Grant White Individual Clinical Psychologist Chicago, IL
1679919567 Megan Pietrucha Individual Clinical Psychologist Chicago, IL

Verify this record

Cross-check NPI 1003213661 against the authoritative CMS record: view Double Helix Group. Ltd on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What type of organization is Double Helix Group. Ltd?
Double Helix Group. Ltd is registered in NPPES as a Case Management Agency (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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-02-26.