Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Rainbow Lab Inc

Organization Clinical Medical Laboratory · NPI 1053074757

Rainbow Lab Inc is a Clinical Medical Laboratory in Chicago, Illinois. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4001 W Devon Ave Ste 322
Chicago, IL 60646-4542
Phone: (779) 713-7137
Fax: (224) 252-6969
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X

Record details

NPI number1053074757
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mahmood Syed — President · (312) 998-7123
NPI enumeratedOctober 19, 2021
Last updated in NPPESFebruary 6, 2024
Certification dateFebruary 2, 2024
Mailing address4001 W Devon Ave Ste 322, Chicago, IL 60646-4542

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