OrganizationActive
Chicagoland Testing LLC
NPI 1528715919 · Clinical Medical Laboratory · Lombard, IL
Chicagoland Testing LLC is a Clinical Medical Laboratory organization in Lombard, IL (NPI 1528715919).
Provider details
- NPI number
- 1528715919
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Jason St John, President(773) 908-3803
Specialties & taxonomies
Laboratories
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
837s Westmore Meyers Rd
Lombard, IL 60148-3723
Phone: (773) 733-3411
Street-level locationGet directions
Mailing address
180 N Wacker Dr Ste 301
Chicago, IL 60606-1620
Registry dates
- Enumerated
- 2022-03-04
- Last updated
- 2022-03-04
- Certified
- 2022-03-04
Frequently asked questions
- What is Chicagoland Testing LLC's NPI number?
- Chicagoland Testing LLC's National Provider Identifier (NPI) is 1528715919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chicagoland Testing LLC?
- Chicagoland Testing LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Chicagoland Testing LLC located?
- Chicagoland Testing LLC's practice location on file with NPPES is 837s Westmore Meyers Rd, Lombard, IL 60148-3723.
- What is Chicagoland Testing LLC's phone number?
- The practice phone number listed in the NPPES registry for Chicagoland Testing LLC is (773) 733-3411.
- Who is the authorized official for Chicagoland Testing LLC?
- The authorized official listed on Chicagoland Testing LLC's NPPES record is Jason St John, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chicagoland Testing LLC's NPI active?
- Yes — Chicagoland Testing LLC's NPI (1528715919) is active in the NPPES registry as of the last update on 2022-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.