CRISTEN MARIE SEIDERS LCSW
NPI 1588238570
Social Worker - Clinical in Spokane, WA
About Cristen Marie Seiders Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRISTEN MARIE SEIDERS LCSW (NPI 1588238570) is an individual clinical provider in Spokane, Washington, licensed in Washington (LW61499567) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Las Vegas, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
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
Cristen Marie Seiders Lcsw 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 Cristen Seiders reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mountlake Terrace, WA 98043
- Reassigned Medicare billing, Nevada and Washington enrollments
- 25 clinicians in this Medicare group
Las Vegas, NV 89146
- Reassigned Medicare billing, Nevada enrollment
- 8 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 99201 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.
SPOKANE, WA 99201
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 Cristen Seiders's NPI number?
The NPI number for Cristen Seiders is 1588238570. It was assigned to this individual provider in the NPPES registry on May 14, 2021.
Where is Cristen Seiders located?
Cristen Seiders practices at 100 N Howard St Ste W, Spokane, WA 99201. The listed phone number is (217) 691-7727.
What is Cristen Seiders's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Cristen Seiders enrolled in Medicare?
Yes. Cristen Seiders 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 Cristen Seiders's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cristen Seiders reassigns Medicare benefits to 2 organizations: Mindful Therapy Group PC (Mountlake Terrace, WA) and True Life Coaching LLC (Las Vegas, NV). 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 Cristen Seiders's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cristen Seiders accept?
Health plans from BridgeSpan Health Company, Kaiser Permanente and Regence BlueCross BlueShield of Oregon list Cristen Seiders 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 Cristen Seiders was last updated on January 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Cristen Marie Seiders, LCSW · NPI 1588238570
Clinical provider in Spokane, Washington. Individual provider, active in the CMS NPPES registry since May 14, 2021.
## Identity
- **NPI:** 1588238570 (Entity type: Individual)
- **Enumerated:** May 14, 2021
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** LW61499567 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 N HOWARD ST STE W, Spokane, WA 99201-0508
- **Phone:** (217) 691-7727
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mindful Therapy Group PC (NPI 1316238678, Mountlake Terrace, WA); True Life Coaching LLC (NPI 1548771454, Las Vegas, NV) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** January 4, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1588238570) · Data from the CMS NPPES public registry.