Quick answers
- Where does Mary Wallace see patients?
- Medicare's clinician data lists 1 practice location in Vancouver, WA. Call before your visit to confirm the address.
- What is Mary Wallace's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Mary Wallace accept Medicare assignment?
- Yes. Medicare's clinician data says Mary Wallace 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 Wallace?
- (360) 514-1734, as listed in official Medicare / NPI Registry data.
- What is Mary Wallace's NPI number?
- 1255760898. 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 Wallace is enrolled with Medicare (CMS data updated 2026-10-02).
- 400 NE Mother Joseph PlVancouver, WA 98664 (360) 514‑1734
Group practices
Medicare enrollment lists Mary Wallace as a member of this group (CMS data updated 2026-10-02).
- PeaceHealth103 clinicians in the group
Specialties
- Mental Health Counselorprimary
Find other clinicians: Mental Health Counselor, Washington →
Other mental health counselors in Vancouver
Clinicians with the same Medicare primary specialty in Vancouver, WA — not a recommendation.
Clinician information
| Graduation year | 2015 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255760898 |
| 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