ANESTHESIA ASSOCIATES, PS
NPI 1831143254
Anesthesiology in Spokane, WA
About Anesthesia Associates, Ps NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANESTHESIA ASSOCIATES, PS (NPI 1831143254) is a healthcare organization registered as an anesthesiology in Spokane, Washington and active in the NPI registry since May 2006. The organization lists Nicki Seehorn, Executive Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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, Ps is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 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
102Medicare enrollment records show 102 clinicians reassign Medicare billing to Anesthesia Associates, Ps, which bills Medicare for the services they deliver. Of these, 38 practice at this address and 73 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 102Source: 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, Ps's NPI number?
The NPI number for Anesthesia Associates, Ps is 1831143254. It was assigned to this organization in the NPPES registry on May 20, 2006.
Where is Anesthesia Associates, Ps located?
Anesthesia Associates, Ps is located at 800 W 5th Ave, Spokane, WA 99204. The listed phone number is (509) 368-0590.
What is Anesthesia Associates, Ps's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Anesthesia Associates, Ps enrolled in Medicare?
Yes. Anesthesia Associates, Ps is registered in the Medicare PECOS enrollment system.
When is Anesthesia Associates, Ps'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 (Washington, Clinic/Group Practice) is due for revalidation by January 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, Ps?
According to the CMS Revalidation Reassignment List (October 2026 release), 102 clinicians in 2 Medicare specialties reassign their Medicare billing to Anesthesia Associates, Ps. 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) (62) and Anesthesiology (40). Of these, 38 practice at this address and 73 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Anesthesia Associates, Ps accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Anesthesia Associates, Ps 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, Ps was last updated on August 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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, Ps · NPI 1831143254
Anesthesiology organization in Spokane, Washington. Organization record, active in the CMS NPPES registry since May 20, 2006.
## Identity
- **NPI:** 1831143254 (Entity type: Organization)
- **Enumerated:** May 20, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Organization subpart:** No
- **Authorized official:** Nicki Seehorn, EXECUTIVE DIRECTOR
## Practice location
- **Address:** 800 W 5TH AVE, Spokane, WA 99204-2803
- **Phone:** (509) 368-0590
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, Washington, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 102 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (62), Anesthesiology (40); 38 practice at this address and 73 within 10 miles; [full list](https://npiprofile.com/npi/1831143254/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 30, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1831143254) · Data from the CMS NPPES public registry.