Quick answers
- Does Ryan J. Grieb-Boggess accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan J. Grieb-Boggess accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Ryan J. Grieb-Boggess's NPI number?
- 1508590548. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ryan J. Grieb-Boggess is enrolled with Medicare (CMS data updated October 2, 2026).
- 1806 W Lincoln AveYakima, WA 98902 (509) 452‑4520
- 501 S 5th AveYakima, WA 98902
- 521 E Mountain View AveEllensburg, WA 98926 (509) 962‑1414
Group practices
Medicare enrollment lists Ryan J. Grieb-Boggess as a member of this group (CMS data updated October 2, 2026).
- Community Health of Central Washington78 clinicians in the group
Specialties
- Mental Health Counselorprimary
Find other clinicians: Mental Health Counselor, Washington →
Other mental health counselors in Yakima
Clinicians with the same Medicare primary specialty in Yakima, WA — not a recommendation.
Other clinicians in Community Health of Central Washington
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2022 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508590548 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians