Quick answers
- Which hospitals does Marianne C. Parshley work at?
- Medicare's official clinician data lists Marianne C. Parshley at 1 hospital: Providence Portland Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marianne C. Parshley see patients?
- Medicare's clinician data lists 3 practice locations, including Portland, OR. Call before your visit to confirm the address.
- What is Marianne C. Parshley's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Marianne C. Parshley accept Medicare assignment?
- Yes. Medicare's clinician data says Marianne C. Parshley 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 Marianne C. Parshley?
- (503) 215-9900, as listed in official Medicare / NPI Registry data.
- What is Marianne C. Parshley's NPI number?
- 1760415376. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marianne C. Parshley works
Medicare's Facility Affiliation Data lists Marianne C. Parshley at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Portland Medical CenterPortland, OR · Acute Care Hospital · CCN 380061
Practice locations
Addresses where Marianne C. Parshley is enrolled with Medicare (CMS data updated 2026-10-02).
- 1321 NE 99th Ave, Suite 100Portland, OR 97220 (503) 215‑9900
- 5050 NE Hoyt StPortland, OR 97213
- 5050 NE Hoyt St, Suite 454Portland, OR 97213 (503) 215‑6405
Group practices
Medicare enrollment lists Marianne C. Parshley as a member of this group (CMS data updated 2026-10-02).
- Providence Health and Services Oregon1,433 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Geisel School Of Medicine At Dartmouth |
| Graduation year | 1984 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1760415376 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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