CIMPAR CONSULTING, LLC
NPI 1861713216
Specialist in Oak Park, IL
About Cimpar Consulting, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CIMPAR CONSULTING, LLC (NPI 1861713216), doing business as Cimcons, Llc, is a healthcare organization registered as a specialist in Oak Park, Illinois and active in the NPI registry since June 2010. The organization maintains a secondary practice location in Oakbrook Terrace and lists Dheeraj Mahajan, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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)
Cimpar Consulting, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
22Medicare enrollment records show 22 clinicians reassign Medicare billing to Cimpar Consulting, LLC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 7 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 22Saint Louis, MO 63110
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 Cimpar Consulting, LLC's NPI number?
The NPI number for Cimpar Consulting, LLC is 1861713216. It was assigned to this organization in the NPPES registry on June 21, 2010. The provider is doing business as Cimcons, LLC.
Where is Cimpar Consulting, LLC located?
Cimpar Consulting, LLC is located at 101 Madison St Ste 300, Oak Park, IL 60302. The listed phone number is (708) 486-2700.
What is Cimpar Consulting, LLC's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Cimpar Consulting, LLC enrolled in Medicare?
Yes. Cimpar Consulting, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Cimpar Consulting, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 22 clinicians in 7 Medicare specialties reassign their Medicare billing to Cimpar Consulting, 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 Nurse Practitioner (11), Psychiatry (4) and Internal Medicine (3). Of these, 4 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Cimpar Consulting, LLC accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Cimpar Consulting, 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 Cimpar Consulting, LLC was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Cimpar Consulting, Llc · NPI 1861713216
Specialist organization in Oak Park, Illinois. Organization record, active in the CMS NPPES registry since June 21, 2010.
## Identity
- **NPI:** 1861713216 (Entity type: Organization)
- **Enumerated:** June 21, 2010
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Also known as:** CIMCONS, LLC (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Dheeraj Mahajan, OWNER
## Practice location
- **Address:** 101 MADISON ST STE 300, Oak Park, IL 60302-4210
- **Phone:** (708) 486-2700 · **Fax:** (708) 486-2702
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 22 clinicians in 7 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (11), Psychiatry (4), Internal Medicine (3); 4 practice at this address and 7 within 10 miles; [full list](https://npiprofile.com/npi/1861713216/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 26, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1861713216) · Data from the CMS NPPES public registry.