Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Abc Labs

Q: What type of organization is Abc Labs?

Abc Labs is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

Clinical Medical Laboratory in Chicago, IL · enumerated 2017 · authorized official Shahida Rehman, Owner.

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

National Provider Identifier

1821526328

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Registry record

Entity type Organization (Type 2)

Legal business name Abc Labs

Practice address 6449 S Pulaski Rd Ste 108, Chicago, IL, 60629

Phone (773) 306-1259

Enumeration date May 27, 2017

Last updated in NPPES May 27, 2017

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License 14D2118590 (IL) Primary

Authorized official

Name Shahida Rehman

Title Owner

Phone (708) 289-6328

Other identifiers

Identifier	Type	State	Issuer
14D2118590	Other	IL	CLIA

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 Abc Labs?

Abc Labs is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-05-27.