Quick answers
- Where does Mary Rivers see patients?
- Medicare's clinician data lists 3 practice locations, including Portland, OR and Vancouver, WA. Call before your visit to confirm the address.
- What is Mary Rivers's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Mary Rivers accept Medicare assignment?
- Yes. Medicare's clinician data says Mary Rivers accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Mary Rivers?
- (503) 253-4600, as listed in official Medicare / NPI Registry data.
- What is Mary Rivers's NPI number?
- 1689805178. 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 Mary Rivers is enrolled with Medicare (CMS data updated 2026-10-02).
- 12636 SE Stark St Plaza 125 Bldg JPortland, OR 97233 (503) 253‑4600
- 19120 SE 34th St, Suite 201Vancouver, WA 98683 (360) 906‑1190
- 2103 NE 129th St, Suite 101Vancouver, WA 98686 (360) 574‑9303
Group practices
Medicare enrollment lists Mary Rivers as a member of this group (CMS data updated 2026-10-02).
- Western Psychological and Counseling Services LLC348 clinicians in the group
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Graduation year | 2010 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689805178 |
| 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 2026-10-02, retrieved 2026-10-29
- 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