CRITICAL CARE PHYSICIANS OF ILLINOIS LLC
NPI 1508134966
Internal Medicine - Critical Care Medicine in Aurora, IL
About Critical Care Physicians Of Illinois Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRITICAL CARE PHYSICIANS OF ILLINOIS LLC (NPI 1508134966) is a healthcare organization registered as a critical care medicine in Aurora, Illinois and active in the NPI registry since December 2011. The organization lists Laura Fall, Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Critical Care Physicians Of Illinois Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
97Medicare enrollment records show 97 clinicians reassign Medicare billing to Critical Care Physicians Of Illinois LLC, which bills Medicare for the services they deliver. Of these, 5 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 8
Nearest to this location (20)
See all 97Naperville, IL 60565
Elk Grove Village, IL 60007
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Critical Care Physicians Of Illinois LLC's NPI number?
The NPI number for Critical Care Physicians Of Illinois LLC is 1508134966. It was assigned to this organization in the NPPES registry on December 13, 2011.
Where is Critical Care Physicians Of Illinois LLC located?
Critical Care Physicians Of Illinois LLC is located at 2000 Ogden Ave, Aurora, IL 60504. The listed phone number is (847) 618-1000.
What is Critical Care Physicians Of Illinois LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Critical Care Physicians Of Illinois LLC enrolled in Medicare?
Yes. Critical Care Physicians Of Illinois LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Critical Care Physicians Of Illinois LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 97 clinicians in 8 Medicare specialties reassign their Medicare billing to Critical Care Physicians Of Illinois LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Critical Care (Intensivists) (47), Internal Medicine (23) and Pulmonary Disease (10). Of these, 5 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Critical Care Physicians Of Illinois LLC accept?
Health plans from Anthem Blue Cross and Blue Shield list Critical Care Physicians Of Illinois LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Critical Care Physicians Of Illinois LLC was last updated on July 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Critical Care Physicians Of Illinois Llc · NPI 1508134966
Critical Care Medicine organization in Aurora, Illinois. Organization record, active in the CMS NPPES registry since December 13, 2011.
## Identity
- **NPI:** 1508134966 (Entity type: Organization)
- **Enumerated:** December 13, 2011
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **Organization subpart:** No
- **Authorized official:** Laura Fall, MANAGER
## Practice location
- **Address:** 2000 OGDEN AVE, Aurora, IL 60504-7222
- **Phone:** (847) 618-1000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 97 clinicians in 8 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Critical Care (Intensivists) (47), Internal Medicine (23), Pulmonary Disease (10); 5 practice within 10 miles; [full list](https://npiprofile.com/npi/1508134966/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1508134966) · Data from the CMS NPPES public registry.