Quick answers
- Where does Mark M. Gabriel see patients?
- Medicare's clinician data lists 3 practice locations, including Portland, OR and Lincoln City, OR. Call before your visit to confirm the address.
- What is Mark M. Gabriel's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Mark M. Gabriel accept Medicare assignment?
- Yes. Medicare's clinician data says Mark M. Gabriel 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 Mark M. Gabriel?
- (503) 376-6881, as listed in official Medicare / NPI Registry data.
- What is Mark M. Gabriel's NPI number?
- 1538457585. 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 Mark M. Gabriel is enrolled with Medicare (CMS data updated 2026-10-02).
- 11750 SW Barnes Rd, Suite 240Portland, OR 97225 (503) 376‑6881
- 1954 SE 182nd AvePortland, OR 97233 (425) 800‑5007
- 2210 NE 22nd StLincoln City, OR 97367 (541) 961‑8116
Group practices
Medicare enrollment lists Mark M. Gabriel as a member of these groups (CMS data updated 2026-10-02).
- Advanced Wellness Center LLC4 clinicians in the group
- Renovo Chiropractic LLC3 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538457585 |
| 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