TERRYANN DUMYAHN
NPI 1225333107
Social Worker - Clinical in Rochester, WA
About Terryann Dumyahn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TERRYANN DUMYAHN (NPI 1225333107) is an individual clinical provider in Rochester, Washington, licensed in Washington (LW60803256) and active in the NPI registry since January 2011. She is enrolled in Medicare PECOS.
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 (PECOS)
Terryann Dumyahn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Terryann Dumyahn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mountlake Terrace, WA 98043
- Reassigned Medicare billing, Washington enrollment
- 777 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98579 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCHESTER, WA 98579
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 Terryann Dumyahn's NPI number?
The NPI number for Terryann Dumyahn is 1225333107. It was assigned to this individual provider in the NPPES registry on January 24, 2011.
Where is Terryann Dumyahn located?
Terryann Dumyahn practices at 11324 School Land Rd SW, Rochester, WA 98579. The listed phone number is (815) 878-1327.
What is Terryann Dumyahn's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Terryann Dumyahn enrolled in Medicare?
Yes. Terryann Dumyahn is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Terryann Dumyahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Terryann Dumyahn reassigns Medicare benefits to Mindful Therapy Group PC (Mountlake Terrace, 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 Terryann Dumyahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Terryann Dumyahn accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Terryann Dumyahn 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 Terryann Dumyahn was last updated on October 29, 2021. 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.
# Terryann Dumyahn · NPI 1225333107
Clinical provider in Rochester, Washington. Individual provider, active in the CMS NPPES registry since January 24, 2011.
## Identity
- **NPI:** 1225333107 (Entity type: Individual)
- **Enumerated:** January 24, 2011
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** LW60803256 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 11324 SCHOOL LAND RD SW, Rochester, WA 98579-9677
- **Phone:** (815) 878-1327
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Mindful Therapy Group PC (NPI 1316238678, Mountlake Terrace, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1225333107) · Data from the CMS NPPES public registry.