ALYSSA MAYER
NPI 1043944838
Psychologist in Wenatchee, WA
About Alyssa Mayer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALYSSA MAYER (NPI 1043944838) is an individual psychologist in Wenatchee, Washington, licensed in Washington (PY70061811) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Bellingham, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alyssa Mayer is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alyssa Mayer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bellingham, WA 98226
- Reassigned Medicare billing, Washington enrollment
- 31 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WENATCHEE, WA 98801
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 Alyssa Mayer's NPI number?
The NPI number for Alyssa Mayer is 1043944838. It was assigned to this individual provider in the NPPES registry on July 15, 2022.
Where is Alyssa Mayer located?
Alyssa Mayer practices at 600 Orondo Ave, Wenatchee, WA 98801. The listed phone number is (509) 662-6000.
What is Alyssa Mayer's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Alyssa Mayer enrolled in Medicare?
Yes. Alyssa Mayer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alyssa Mayer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Mayer reassigns Medicare benefits to Sound Pain Alliance (Bellingham, WA). The 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 Alyssa Mayer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alyssa Mayer accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Alyssa Mayer 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 Alyssa Mayer was last updated on July 16, 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.