Quick answers
- Which hospitals does Marshall E. McCabe Iii work at?
- Medicare's official clinician data lists Marshall E. McCabe Iii at 2 hospitals: Capital Medical Center and Providence Centralia Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marshall E. McCabe Iii see patients?
- Medicare's clinician data lists 1 practice location in Olympia, WA. Call before your visit to confirm the address.
- What is Marshall E. McCabe Iii's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Marshall E. McCabe Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Marshall E. McCabe Iii 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 Marshall E. McCabe Iii?
- (360) 754-1727, as listed in official Medicare / NPI Registry data.
- What is Marshall E. McCabe Iii's NPI number?
- 1831191162. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marshall E. McCabe Iii works
Medicare's Facility Affiliation Data lists Marshall E. McCabe Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Capital Medical CenterOlympia, WA · Acute Care Hospital · CCN 500139
- Providence Centralia HospitalCentralia, WA · Acute Care Hospital · CCN 500019
Practice locations
Addresses where Marshall E. McCabe Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 406 Black Hills Ln SW, Suite AOlympia, WA 98502 (360) 754‑1727
Group practices
Medicare enrollment lists Marshall E. McCabe Iii as a member of this group (CMS data updated 2026-10-02).
- Olympia Multi Specialty Clinic21 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Olympia
Clinicians with the same Medicare primary specialty in Olympia, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of North Carolina At Chapel Hill School Of Medicine |
| Graduation year | 1978 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831191162 |
| 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