Quick answers
- Which hospitals does Winslow Lewis work at?
- Medicare's official clinician data lists Winslow Lewis at 1 hospital: St. Patrick Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Winslow Lewis see patients?
- Medicare's clinician data lists 2 practice locations, including Seeley Lake, MT and Missoula, MT. Call before your visit to confirm the address.
- What is Winslow Lewis's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Winslow Lewis accept Medicare assignment?
- Yes. Medicare's clinician data says Winslow Lewis 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 Winslow Lewis?
- (406) 677-2277, as listed in official Medicare / NPI Registry data.
- What is Winslow Lewis's NPI number?
- 1649509506. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Winslow Lewis works
Medicare's Facility Affiliation Data lists Winslow Lewis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St. Patrick HospitalMissoula, MT · Acute Care Hospital · CCN 270014
Practice locations
Addresses where Winslow Lewis is enrolled with Medicare (CMS data updated 2026-10-02).
- 3050 Mt Hwy 83 NSeeley Lake, MT 59868 (406) 677‑2277
- 323 W Alder StMissoula, MT 59802 (406) 258‑4789
Group practices
Medicare enrollment lists Winslow Lewis as a member of this group (CMS data updated 2026-10-02).
- Partnership Health Center Inc50 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Montana
Clinicians with the same Medicare primary specialty in Montana — not a recommendation.
Clinician information
| Medical school | Pacific Medical College |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649509506 |
| 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