ANESTHESIA ASSOCIATES OF ANN ARBOR, PLLC
NPI 1669581997
Anesthesiology in Westland, MI
About Anesthesia Associates Of Ann Arbor, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANESTHESIA ASSOCIATES OF ANN ARBOR, PLLC (NPI 1669581997) is a healthcare organization registered as an anesthesiology in Westland, Michigan and active in the NPI registry since August 2006. The organization maintains 13 additional practice locations and lists Traci Coffman, Chair, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 13
Other Identifiers 2
Group Practice 2
Accepted Insurance
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 Of Ann Arbor, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
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
273Medicare enrollment records show 273 clinicians reassign Medicare billing to Anesthesia Associates Of Ann Arbor, PLLC, which bills Medicare for the services they deliver. Of these, 18 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 6
Nearest to this location (20)
See all 273Dearborn, MI 48124
Dearborn, MI 48124
Dearborn, MI 48124
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 Anesthesia Associates Of Ann Arbor, PLLC's NPI number?
The NPI number for Anesthesia Associates Of Ann Arbor, PLLC is 1669581997. It was assigned to this organization in the NPPES registry on August 30, 2006.
Where is Anesthesia Associates Of Ann Arbor, PLLC located?
Anesthesia Associates Of Ann Arbor, PLLC is located at 33545 Cherry Hill Rd Fl 2, Westland, MI 48186. The listed phone number is (313) 293-7777.
What is Anesthesia Associates Of Ann Arbor, PLLC's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Anesthesia Associates Of Ann Arbor, PLLC enrolled in Medicare?
Yes. Anesthesia Associates Of Ann Arbor, PLLC is registered in the Medicare PECOS enrollment system.
When is Anesthesia Associates Of Ann Arbor, PLLC'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 (Michigan, Clinic/Group Practice) is due for revalidation by December 31, 2026. 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 Of Ann Arbor, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 273 clinicians in 6 Medicare specialties reassign their Medicare billing to Anesthesia Associates Of Ann Arbor, PLLC. 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) (145), Anesthesiology (118) and Anesthesiology Assistant (7). Of these, 18 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Anesthesia Associates Of Ann Arbor, PLLC accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Anesthesia Associates Of Ann Arbor, PLLC 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 Anesthesia Associates Of Ann Arbor, PLLC was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Anesthesia Associates Of Ann Arbor, Pllc · NPI 1669581997
Anesthesiology organization in Westland, Michigan. Organization record, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1669581997 (Entity type: Organization)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Organization subpart:** Yes (part of Anesthesia Associates Of Michigan, Pllc)
- **Authorized official:** Traci Coffman, CHAIR
## Practice location
- **Address:** 33545 CHERRY HILL RD FL 2, Westland, MI 48186-4842
- **Phone:** (313) 293-7777
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, Michigan, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 273 clinicians in 6 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (145), Anesthesiology (118), Anesthesiology Assistant (7); 18 practice within 10 miles; [full list](https://npiprofile.com/npi/1669581997/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 25, 2025
- **Other identifiers:** Other 0H11388 (MI); Other 0H17604 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1669581997) · Data from the CMS NPPES public registry.