ANN M WANNER MD
NPI 1437114501
Allergy & Immunology in Everett, WA
About Ann M Wanner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANN M WANNER MD (NPI 1437114501) is an individual allergy & immunology provider in Everett, Washington, licensed in Washington (28691) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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)
Ann M Wanner Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ann Wanner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 1,285 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.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Ann Wanner's NPI number?
The NPI number for Ann Wanner is 1437114501. It was assigned to this individual provider in the NPPES registry on April 20, 2006.
Where is Ann Wanner located?
Ann Wanner practices at 3901 Hoyt Ave, Everett, WA 98201. The listed phone number is (425) 259-0966.
What is Ann Wanner's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Ann Wanner enrolled in Medicare?
Yes. Ann Wanner is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ann Wanner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Wanner reassigns Medicare benefits to Optum Care Washington PLLC (Everett, 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 Ann Wanner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ann Wanner accept?
Health plans from Providence Health Plan list Ann Wanner 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 Ann Wanner was last updated on December 30, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.