RYAN J GRIEB-BOGGESS MHCL
NPI 1508590548
Counselor - Mental Health in Ellensburg, WA
About Ryan J Grieb-boggess Mhcl NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN J GRIEB-BOGGESS MHCL (NPI 1508590548) is an individual mental health provider in Ellensburg, Washington, licensed in Washington (LH61520592) and active in the NPI registry since July 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Yakima, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 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
Ryan J Grieb-boggess Mhcl 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 Ryan Grieb-boggess reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Yakima, WA 98902
- Reassigned Medicare billing, Washington enrollment
- 150 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.
ELLENSBURG, WA 98926
ELLENSBURG, WA 98926
ELLENSBURG, WA 98926
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 Ryan Grieb-boggess's NPI number?
The NPI number for Ryan Grieb-boggess is 1508590548. It was assigned to this individual provider in the NPPES registry on July 14, 2022. The provider is also known as Ryan J Boggess.
Where is Ryan Grieb-boggess located?
Ryan Grieb-boggess practices at 521 E Mountain View Ave, Ellensburg, WA 98926. The listed phone number is (509) 962-1414.
What is Ryan Grieb-boggess's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Ryan Grieb-boggess enrolled in Medicare?
Yes. Ryan Grieb-boggess 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 Ryan Grieb-boggess's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Grieb-boggess reassigns Medicare benefits to Community Health Of Central Washington (Yakima, 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 Ryan Grieb-boggess's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Grieb-boggess accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Ryan Grieb-boggess 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 Ryan Grieb-boggess was last updated on February 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Ryan J Grieb-Boggess, MHCL · NPI 1508590548
Mental Health provider in Ellensburg, Washington. Individual provider, active in the CMS NPPES registry since July 14, 2022.
## Identity
- **NPI:** 1508590548 (Entity type: Individual)
- **Enumerated:** July 14, 2022
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** LH61520592 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 521 E MOUNTAIN VIEW AVE, Ellensburg, WA 98926-3865
- **Phone:** (509) 962-1414 · **Fax:** (509) 452-5224
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Community Health Of Central Washington (NPI 1598764920, Yakima, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** February 5, 2025
- **Other identifiers:** Medicaid 2280526 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1508590548) · Data from the CMS NPPES public registry.