Quick answers
- Which hospitals does Leslie W. Jackson work at?
- Medicare's official clinician data lists Leslie W. Jackson at 5 hospitals: Blue Mountain Hospital, Good Shepherd Medical Center, Grande Ronde Hospital, St. Alphonsus Medical Center - Baker City and Wallowa Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leslie W. Jackson see patients?
- Medicare's clinician data lists 2 practice locations, including La Grande, OR. Call before your visit to confirm the address.
- What is Leslie W. Jackson's specialty?
- Medicare lists Rheumatology as the primary specialty, and also Internal Medicine.
- Does Leslie W. Jackson accept Medicare assignment?
- Yes. Medicare's clinician data says Leslie W. Jackson 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 Leslie W. Jackson?
- (541) 963-8421, as listed in official Medicare / NPI Registry data.
- What is Leslie W. Jackson's NPI number?
- 1972690774. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leslie W. Jackson works
Medicare's Facility Affiliation Data lists Leslie W. Jackson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Blue Mountain HospitalJohn Day, OR · Critical Access Hospital · CCN 381305
- Good Shepherd Medical CenterHermiston, OR · Critical Access Hospital · CCN 381325
- Grande Ronde HospitalLa Grande, OR · Critical Access Hospital · CCN 381321
- St. Alphonsus Medical Center - Baker CityBaker City, OR · Critical Access Hospital · CCN 381315
- Wallowa Memorial HospitalEnterprise, OR · Critical Access Hospital · CCN 381306
Practice locations
Addresses where Leslie W. Jackson is enrolled with Medicare (CMS data updated 2026-10-02).
- 900 Sunset DrLa Grande, OR 97850 (541) 963‑8421
- PO Box, Suite 3290La Grande, OR 97850
Group practices
Medicare enrollment lists Leslie W. Jackson as a member of this group (CMS data updated 2026-10-02).
- Grande Ronde Hospital Inc97 clinicians in the group
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in Oregon
Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 1991 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972690774 |
| 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