Quick answers
- Which hospitals does Timothy Gleason work at?
- Medicare's official clinician data lists Timothy Gleason at 5 hospitals: Community Medical Center, Kadlec Regional Medical Center, Prov Sacred HRT Med Ctr & Childs Hosp., Providence St Mary Medical Center and St. Patrick Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Timothy Gleason see patients?
- Medicare's clinician data lists 7 practice locations, including Dayton, WA, Seattle, WA and Missoula, MT. Call before your visit to confirm the address.
- What is Timothy Gleason's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Timothy Gleason accept Medicare assignment?
- Yes. Medicare's clinician data says Timothy Gleason 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 Timothy Gleason?
- (509) 382-2531, as listed in official Medicare / NPI Registry data.
- What is Timothy Gleason's NPI number?
- 1376570432. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Timothy Gleason works
Medicare's Facility Affiliation Data lists Timothy Gleason at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community Medical CenterMissoula, MT · Acute Care Hospital · CCN 270023
- Kadlec Regional Medical CenterRichland, WA · Acute Care Hospital · CCN 500058
- Prov Sacred HRT Med Ctr & Childs Hosp.Spokane, WA · Acute Care Hospital · CCN 500054
- Providence St Mary Medical CenterWalla Walla, WA · Acute Care Hospital · CCN 500002
- St. Patrick HospitalMissoula, MT · Acute Care Hospital · CCN 270014
Practice locations
Addresses where Timothy Gleason is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1012 S 3rd StDayton, WA 99328 (509) 382‑2531
- 1145 BroadwaySeattle, WA 98122 (206) 329‑1760
- 1200 12th Ave SSeattle, WA 98144 (509) 363‑7788
- 2419 Mullan Rd, Suite DMissoula, MT 59808 (509) 363‑7788
- 2740 S Ave W, Suite 103Missoula, MT 59804 (509) 363‑7788
Group practices
Medicare enrollment lists Timothy Gleason as a member of these groups (CMS data updated 2026-10-02).
- The Polyclinic PLLC365 clinicians in the group
- Inland Imaging LLC129 clinicians in the group
- Integra Imaging PS128 clinicians in the group
- Inland Imaging Associates PS126 clinicians in the group
- Columbia County Hospital District51 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Dayton
Clinicians with the same Medicare primary specialty in Dayton, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Rochester School Of Medicine And Dentistry |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376570432 |
| 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