ALISON A WILLIAMS ARNP
NPI 1962756551
Nurse Practitioner - Adult Health in Wenatchee, WA
About Alison A Williams Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALISON A WILLIAMS ARNP (NPI 1962756551) is an individual adult health provider in Wenatchee, Washington, licensed in Washington (AP60313257) and active in the NPI registry since November 2012. She is enrolled in Medicare PECOS, is affiliated with Confluence Health Hospital, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alison A Williams Arnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Alison Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wenatchee, WA 98801
- Reassigned Medicare billing, Washington enrollment
- 558 clinicians in this Medicare group
Wenatchee, WA 98801
- Reassigned Medicare billing, Washington enrollment
- 651 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Confluence Health Hospital
Acute Care Hospitals · Wenatchee, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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
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 Alison Williams's NPI number?
The NPI number for Alison Williams is 1962756551. It was assigned to this individual provider in the NPPES registry on November 4, 2012.
Where is Alison Williams located?
Alison Williams practices at 820 N Chelan Ave, Wenatchee, WA 98801. The listed phone number is (509) 663-8711.
What is Alison Williams's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Alison Williams enrolled in Medicare?
Yes. Alison Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Alison Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alison Williams reassigns Medicare benefits to 2 organizations: Wenatchee Valley Hospital (Wenatchee, WA) and Central Washington Health Services Association (Wenatchee, WA). Each 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 Alison Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alison Williams accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Alison Williams 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.
Is Alison Williams affiliated with any hospitals?
According to CMS data, Alison Williams is affiliated with Confluence Health Hospital.
When was this NPI record last updated?
The NPPES record for Alison Williams was last updated on September 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Alison A Williams, ARNP · NPI 1962756551
Adult Health physician in Wenatchee, Washington. Individual provider, active in the CMS NPPES registry since November 4, 2012.
## Identity
- **NPI:** 1962756551 (Entity type: Individual)
- **Enumerated:** November 4, 2012
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** AP60313257 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 820 N CHELAN AVE, Wenatchee, WA 98801-2028
- **Phone:** (509) 663-8711
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Wenatchee Valley Hospital (NPI 1669719688, Wenatchee, WA); Central Washington Health Services Association (NPI 1801937453, Wenatchee, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** September 14, 2022
- **Other identifiers:** Other P01257171 (WA); Other 0302535 (WA); Medicaid 1962756551 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1962756551) · Data from the CMS NPPES public registry.