Chicago Clinical Laboratories, Ltd
NPI 1659373900 · Clinical Medical Laboratory · Northbrook, IL
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chicago Clinical Laboratories, Ltd is a Clinical Medical Laboratory organization in Northbrook, IL (NPI 1659373900).
Provider details
- NPI number
- 1659373900
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Joel Welder, President(847) 509-9779
- License
- 14D0427920 (IL)
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
944,343 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Travel Allowance One Way in Connection With Medically Necessary Laboratory Specimen Collection Drawn From Home Bound Or Nursing Home Bound Patient; Prorated Miles Actually TravelledP9603 | 499,261 | $1 |
| Collection of Venous Blood By Venipuncture Or Urine Sample By Catheterization From an Individual in a Skilled Nursing Facility (snf) Or By a Laboratory on Behalf of a Home Health Agency (hha)G0471 | 92,146 | $11 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 61,582 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 47,059 | $10 |
| Travel Allowance One Way in Connection With Medically Necessary Laboratory Specimen Collection Drawn From Home Bound Or Nursing Home Bound Patient; Prorated Miles Actually TravelledP9603 | 30,778 | $1 |
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Nicl Laboratories
Registry dates
- Enumerated
- 2005-06-01
- Last updated
- 2025-12-19
- Certified
- 2025-12-19
Frequently asked questions
- What is Chicago Clinical Laboratories, Ltd's NPI number?
- Chicago Clinical Laboratories, Ltd's National Provider Identifier (NPI) is 1659373900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chicago Clinical Laboratories, Ltd?
- Chicago Clinical Laboratories, Ltd is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Chicago Clinical Laboratories, Ltd located?
- Chicago Clinical Laboratories, Ltd's practice location on file with NPPES is 306 Era Dr, Northbrook, IL 60062-1834.
- What is Chicago Clinical Laboratories, Ltd's phone number?
- The practice phone number listed in the NPPES registry for Chicago Clinical Laboratories, Ltd is (847) 509-9779.
- Does Chicago Clinical Laboratories, Ltd accept Medicare?
- Chicago Clinical Laboratories, Ltd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Chicago Clinical Laboratories, Ltd?
- The authorized official listed on Chicago Clinical Laboratories, Ltd's NPPES record is Joel Welder, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chicago Clinical Laboratories, Ltd's NPI active?
- Yes — Chicago Clinical Laboratories, Ltd's NPI (1659373900) is active in the NPPES registry as of the last update on 2025-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.