Quick answers
- Which hospitals does Robert C. Marshall work at?
- Medicare's official clinician data lists Robert C. Marshall at 3 hospitals: Providence Centralia Hospital, Providence St Peter Hospital and Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert C. Marshall see patients?
- Medicare's clinician data lists 2 practice locations, including Renton, WA and Olympia, WA. Call before your visit to confirm the address.
- What is Robert C. Marshall's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Robert C. Marshall accept Medicare assignment?
- Yes. Medicare's clinician data says Robert C. Marshall 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 Robert C. Marshall?
- (425) 656-4224, as listed in official Medicare / NPI Registry data.
- What is Robert C. Marshall's NPI number?
- 1700857588. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert C. Marshall works
Medicare's Facility Affiliation Data lists Robert C. Marshall at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Centralia HospitalCentralia, WA · Acute Care Hospital · CCN 500019
- Providence St Peter HospitalOlympia, WA · Acute Care Hospital · CCN 500024
- Valley Medical CenterRenton, WA · Acute Care Hospital · CCN 500088
Practice locations
Addresses where Robert C. Marshall is enrolled with Medicare (CMS data updated 2026-10-02).
- 3915 Talbot Rd S, Suite 401Renton, WA 98055 (425) 656‑4224
- 413 Lilly Rd NEOlympia, WA 98506 (360) 493‑4083
Group practices
Medicare enrollment lists Robert C. Marshall as a member of these groups (CMS data updated 2026-10-02).
- Providence Health and Services Washington475 clinicians in the group
- Valley Medical Group-Renton411 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Renton
Clinicians with the same Medicare primary specialty in Renton, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Florida College Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700857588 |
| 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