ANESTHESIA ASSOCIATES, LTD
NPI 1952308223
Anesthesiology - Pain Medicine in Aurora, IL
About Anesthesia Associates, Ltd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANESTHESIA ASSOCIATES, LTD (NPI 1952308223) is a healthcare organization registered as a pain medicine in Aurora, Illinois and active in the NPI registry since July 2005. The organization lists Michael Coulson, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Anesthesia Associates, Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
101Medicare enrollment records show 101 clinicians reassign Medicare billing to Anesthesia Associates, Ltd, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 12 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 101Source: 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 Anesthesia Associates, Ltd's NPI number?
The NPI number for Anesthesia Associates, Ltd is 1952308223. It was assigned to this organization in the NPPES registry on July 1, 2005.
Where is Anesthesia Associates, Ltd located?
Anesthesia Associates, Ltd is located at 2540 Hanford Ln, Aurora, IL 60502. The listed phone number is (815) 748-8993.
What is Anesthesia Associates, Ltd's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Anesthesia Associates, Ltd enrolled in Medicare?
Yes. Anesthesia Associates, Ltd is registered in the Medicare PECOS enrollment system.
When is Anesthesia Associates, Ltd's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Illinois, Clinic/Group Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Anesthesia Associates, Ltd?
According to the CMS Revalidation Reassignment List (October 2026 release), 101 clinicians in 5 Medicare specialties reassign their Medicare billing to Anesthesia Associates, Ltd. 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 Certified Registered Nurse Anesthetist (CRNA) (60), Anesthesiology (38) and Interventional Pain Management (1). Of these, 1 practice at this address and 12 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Anesthesia Associates, Ltd was last updated on August 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.
# Anesthesia Associates, Ltd · NPI 1952308223
Pain Medicine organization in Aurora, Illinois. Organization record, active in the CMS NPPES registry since July 1, 2005.
## Identity
- **NPI:** 1952308223 (Entity type: Organization)
- **Enumerated:** July 1, 2005
- **Primary specialty:** Anesthesiology - Pain Medicine · taxonomy 207LP2900X
- **Organization subpart:** No
- **Authorized official:** Michael Coulson, OWNER
## Practice location
- **Address:** 2540 HANFORD LN, Aurora, IL 60502-6969
- **Phone:** (815) 748-8993
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Illinois, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 101 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (60), Anesthesiology (38), Interventional Pain Management (1); 1 practice at this address and 12 within 10 miles; [full list](https://npiprofile.com/npi/1952308223/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 19, 2009
- **Other identifiers:** Medicare ID-Type Unspecified 201023 (IL); Medicare ID-Type Unspecified 206595 (IL)
---
Source: [NPI Profile](https://npiprofile.com/npi/1952308223) · Data from the CMS NPPES public registry.