MRS. ANDREA LYNN WILLIAMS MA
NPI 1023453529
Counselor - Professional in Eugene, OR
About Mrs. Andrea Lynn Williams Ma NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ANDREA LYNN WILLIAMS MA (NPI 1023453529) is an individual professional provider in Eugene, Oregon, licensed in Oregon (C3643) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
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
Mrs. Andrea Lynn Williams Ma 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 Reassignment
Medicare enrollment records show Andrea Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97239
- Reassigned Medicare billing, Oregon enrollment
- 70 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.
EUGENE, OR 97401
EUGENE, OR 97401
EUGENE, OR 97401
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 Andrea Williams's NPI number?
The NPI number for Andrea Williams is 1023453529. It was assigned to this individual provider in the NPPES registry on May 10, 2013.
Where is Andrea Williams located?
Andrea Williams practices at 2411 Martin Luther King Jr Blvd, Eugene, OR 97401. The listed phone number is (541) 682-3608.
What is Andrea Williams's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Andrea Williams enrolled in Medicare?
Yes. Andrea 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 organization bills Medicare for Andrea Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Williams reassigns Medicare benefits to Sokyahealth Medical Group PC (Portland, OR). 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 Andrea Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrea Williams accept?
Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan and 1 other insurer list Andrea 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.
When was this NPI record last updated?
The NPPES record for Andrea Williams was last updated on August 23, 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.
# Mrs. Andrea Lynn Williams, MA · NPI 1023453529
Professional provider in Eugene, Oregon. Individual provider, active in the CMS NPPES registry since May 10, 2013.
## Identity
- **NPI:** 1023453529 (Entity type: Individual)
- **Enumerated:** May 10, 2013
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** C3643 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 2411 MARTIN LUTHER KING JR BLVD, Eugene, OR 97401-5824
- **Phone:** (541) 682-3608
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Sokyahealth Medical Group PC (NPI 1447842232, Portland, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** August 23, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1023453529) · Data from the CMS NPPES public registry.