MAJA CHERI DUERR LICSW
NPI 1912855016
Social Worker in Walla Walla, WA
About Maja Cheri Duerr Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAJA CHERI DUERR LICSW (NPI 1912855016) is an individual social worker in Walla Walla, Washington, licensed in Washington (LW61537468) and active in the NPI registry since March 2026. She is enrolled in Medicare PECOS, maintains a secondary practice location in College Place, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
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 and accepts Medicare assignment
Maja Cheri Duerr Licsw 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 Maja Duerr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Walla Walla, WA 99362
- Reassigned Medicare billing, Washington enrollment
- 252 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.
WALLA WALLA, WA 99362
WALLA WALLA, WA 99362
WALLA WALLA, WA 99362
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 Maja Duerr's NPI number?
The NPI number for Maja Duerr is 1912855016. It was assigned to this individual provider in the NPPES registry on March 17, 2026.
Where is Maja Duerr located?
Maja Duerr practices at 1120 W Rose St, Walla Walla, WA 99362. The listed phone number is (509) 525-6650.
What is Maja Duerr's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Maja Duerr enrolled in Medicare?
Yes. Maja Duerr 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 Maja Duerr's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maja Duerr reassigns Medicare benefits to Yakima Valley Farm Workers Clinic (Walla Walla, 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 Maja Duerr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maja Duerr accept?
Health plans from Ambetter Health, Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Maja Duerr 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 Maja Duerr was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Maja Cheri Duerr, LICSW · NPI 1912855016
Social Worker provider in Walla Walla, Washington. Individual provider, active in the CMS NPPES registry since March 17, 2026.
## Identity
- **NPI:** 1912855016 (Entity type: Individual)
- **Enumerated:** March 17, 2026
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** LW61537468 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1120 W ROSE ST, Walla Walla, WA 99362-1662
- **Phone:** (509) 525-6650
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Yakima Valley Farm Workers Clinic (NPI 1700839727, Walla Walla, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** May 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1912855016) · Data from the CMS NPPES public registry.