No PECOS
10260 191ST ST STE 100
Mokena, IL 60448
Mokena, IL 60448
- Not in PECOS data
- Organization · Obstetrics & Gynecology
Clinic/Center Research Providers in Illinois
261QR1100X
Illinois
20Providers in state
16Organizations
4Individuals
1/1Page
A directory of 20 health care providers with a business address in Illinois whose primary or secondary taxonomy code is 261QR1100X (Clinic/Center Research). Of these, 16 are registered as organizations and 4 as individual providers. About taxonomy code 261QR1100X ›
Illinois Clinic/Center Research Directory
Showing 20 providers on page 1 of 1, sorted by last name / organization name. Use the bar below to filter the providers on this page.
No PECOS
2425 W 22ND ST STE 209
Oak Brook, IL 60523
Oak Brook, IL 60523
- Not in PECOS data
- Organization · Research
No PECOS
747 N CHURCH RD STE F3
Elmhurst, IL 60126
Elmhurst, IL 60126
- Not in PECOS data
- Individual · Student in an Organized Health Care Education/Training Program
720 BROM CT STE 205
Naperville, IL 60540
Naperville, IL 60540
- Not in PECOS data
- Organization · Research
No PECOS
2561 DELMAR AVE
Granite City, IL 62040
Granite City, IL 62040
- Not in PECOS data
- Individual · Professional
No PECOS
4225 NAPERVILLE RD, ENLLC LOCATED WITHIN LIFESTART FITNESS CENTER
Lisle, IL 60532
Lisle, IL 60532
- Not in PECOS data
- Organization · Research
No PECOS
6423 N ROCKWELL ST
Chicago, IL 60645
Chicago, IL 60645
- Not in PECOS data
- Organization · Clinical Medical Laboratory
19740 GOVERNORS HWY STE 117
Flossmoor, IL 60422
Flossmoor, IL 60422
- Not in PECOS data
- Organization · Acupuncturist
No PECOS
300 S BROADWAY AVE # 155B
Urbana, IL 61801
Urbana, IL 61801
- Not in PECOS data
- Organization · Environmental Modification
No PECOS
4575 WEAVER PKWY
Warrenville, IL 60555
Warrenville, IL 60555
- Not in PECOS data
- Organization · Research
No PECOS
301 S MAIN ST
Dupo, IL 62239
Dupo, IL 62239
- Not in PECOS data
- Organization · Compounding Pharmacy
No PECOS
207 N MAIN ST STE 109B
Columbia, IL 62236
Columbia, IL 62236
- Not in PECOS data
- Organization · Specialist
No PECOS
1901 W HARRISON ST
Chicago, IL 60612
Chicago, IL 60612
- Not in PECOS data
- Individual · Research Study
No PECOS
1858 W 35TH ST STE B
Chicago, IL 60609
Chicago, IL 60609
- Not in PECOS data
- Organization · Urgent Care
No PECOS
2010 S ARLINGTON HEIGHTS RD STE 225
Arlington Heights, IL 60005
Arlington Heights, IL 60005
- Not in PECOS data
- Organization · Research
No PECOS
401 E 162ND ST STE 103
South Holland, IL 60473
South Holland, IL 60473
- Not in PECOS data
- Organization · Community/Behavioral Health
No PECOS
50 S MILWAUKEE AVE STE 201
Lake Villa, IL 60046
Lake Villa, IL 60046
- Not in PECOS data
- Organization · Sleep Disorder Diagnostic
5061 N PULASKI RD
Chicago, IL 60630
Chicago, IL 60630
- Not in PECOS data
- Individual · Dietitian, Registered
No PECOS
840 W IRVING PARK RD STE 204
Chicago, IL 60613
Chicago, IL 60613
- Not in PECOS data
- Organization · Health Service
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Frequently Asked Questions
As of the latest NPPES update, 20 providers in Illinois are registered under taxonomy code 261QR1100X (Clinic/Center Research). Of these, 16 (80%) are organizations and 4 (20%) are individual providers. Among the individual providers, 3 are female and 1 are male.
Each card shows a PECOS badge based on the CMS Order and Referring dataset. A green PECOS badge means the provider appears in that dataset as eligible to order and refer. Open the provider profile, then verify directly in PECOS before relying on it for claims or credentialing.
The directory is rebuilt from the public NPPES registry, which is refreshed weekly. The NPI data on this page was last updated on June 28, 2026. A provider that recently updated their record may take a short time to appear here.
Provider Composition & Statistics
20Total providers
16Organizations 80%
4Individuals 20%
3Female
1Male
Counts reflect Illinois. Gender is recorded for individual providers only. Source: NPPES.
Provider data from the National Plan and Provider Enumeration System (NPPES), refreshed weekly. PECOS status from the CMS Medicare Order and Referring dataset. Taxonomy from the NUCC code set, Version 25.1.
