Quick answers
- Where does Gregory E. Watson see patients?
- Medicare's clinician data lists 4 practice locations, including Gladstone, OR and Portland, OR. Call before your visit to confirm the address.
- What is Gregory E. Watson's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Gregory E. Watson accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory E. Watson 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 Gregory E. Watson?
- (503) 659-5515, as listed in official Medicare / NPI Registry data.
- What is Gregory E. Watson's NPI number?
- 1447389283. 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 Gregory E. Watson is enrolled with Medicare (CMS data updated 2026-10-02).
- 880 82nd DrGladstone, OR 97027 (503) 659‑5515
- 890 82nd DrGladstone, OR 97027 (503) 659‑5515
- 890 SE, 82ndGladstone, OR 97027 (503) 659‑5515
- 9755 SW Barnes Rd, Suite 650Portland, OR 97225 (503) 444‑4862
Group practices
Medicare enrollment lists Gregory E. Watson as a member of this group (CMS data updated 2026-10-02).
- Western Psychological and Counseling Services LLC348 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Gladstone
Clinicians with the same Medicare primary specialty in Gladstone, OR — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447389283 |
| 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