NATIONAL DIAGNOSTICS LAB INC
NPI 1326823022
Clinical Medical Laboratory in Chicago, IL

Active since August 30, 2023
3530 W PETERSON AVE STE 100, CHICAGO, IL 60659(773) 681-0088(773) 539-5200 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 22, 2025, Aug 30, 2023 (2 updates tracked since 2023).

  • Organization
  • Clinical Medical Laboratory

About NATIONAL DIAGNOSTICS LAB INC

This page provides the complete NPI Profile along with additional information for National Diagnostics Lab Inc, a provider established in Chicago, Illinois operating as a Clinical Medical Laboratory. The healthcare provider is registered in the NPI registry with number 1326823022 assigned on August 2023. The practitioner's primary taxonomy code is 291U00000X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Salman A Khan (Managing Director)

NPI
1326823022 Verify this NPI
Provider Name
NATIONAL DIAGNOSTICS LAB INC
Entity Type
Organization
Location Address
3530 W PETERSON AVE STE 100 CHICAGO, IL 60659
Location Phone
(773) 681-0088
Location Fax
(773) 539-5200
Mailing Address
3530 W PETERSON AVE STE 100 CHICAGO, IL 60659
Mailing Phone
(312) 758-0716
Mailing Fax
(773) 539-5200
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-30-2023
Last Update Date
12-22-2025
Code Navigator

Establishments like National Diagnostics Lab Inc are healthcare facilities that may perform a wide range of laboratory procedures, assisted by doctors and medical technologists. Laboratories can be categorized according to their function as common diagnostic labs or specialty labs that conduct specialized or confirmatory tests. Different clinical laboratories could specialize in clinical chemistry, clinical microbiology, hematology, serology, clinical microscopy, cytopathology, molecular biology, or public health. Please inquire directly with this provider to confirm their test menu.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Clinical Medical Laboratory

Taxonomy Code
291U00000X
Type
Laboratories
Taxonomy Description
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

SALMAN A KHAN

Authorized Official Title
MANAGING DIRECTOR
Authorized Official Phone
(312) 758-0716

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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1326823022, enumerated as an "organization" on August 30, 2023.

The provider is located at 3530 W PETERSON AVE STE 100 CHICAGO, IL 60659 and the phone number is (773) 681-0088.

Clinical Medical Laboratory with taxonomy code 291U00000X.