Leslie W. Jackson, MD
Rheumatology Physician · La Grande, OR
Leslie W. Jackson, MD is a rheumatology physician with a practice address in La Grande, Oregon, and NPI 1972690774, issued on Oct 5, 2006. Check the license (Oregon MD156467, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Leslie W. Jackson
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- MD156467 OR
M-11620 ID
9300627 NC
Self-reported in NPPES; status is on the state search - Practice location
- 710 Sunset Dr, La Grande, OR 97850
- Phone
- (541) 663-3000
- Enumerated
- Oct 5, 2006
- Record last updated
- Nov 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (541) 975-5115
- Medicare enrollment
- Enrolled (PECOS I20121211000137); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 1991
- Entity
- Type 1 · individual
Also registered at 710 Sunset Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Macey Clark, PNP-C, AGNP-CFamily Nurse Practitioner1417483553
- Joseph Petrusek, M.D., P.C.Otolaryngology Physician1346297793
- Michael Sturmak, CCC-AAudiologist-Hearing Aid Fitter1003816752
- Nicholas Vece, QMHA-ICase Manager/Care Coordinator1801683313
- Donald Warren, M.D.Orthopaedic Surgery Physician1518967173
Verify Leslie W. Jackson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD156467Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average rheumatology physician in 2024
2,477 Medicare Part D claims for 315 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 36 claims were for opioids.
Most prescribed
- Methotrexate571 claims
- Hydroxychloroquine Sulfate437 claims
- Prednisone358 claims
- Leflunomide117 claims
- Allopurinol78 claims
- Humira(Cf) Pen71 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Grande Ronde Hospital IncLa Grande, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rheumatology Physician providers in Oregon
There are 101 rheumatology physician records in Oregon.
Other rheumatology physician records in Oregon
- Mary Abraham, MDCorvallis, OR1073876199
- Alfredo Aguirre, M.D.Portland, OR1184019267
- Elizabeth Anderson, MDPortland, OR1639632581
- Kathryn Baker, DOPortland, OR1245327295
- Andre Barkhuizen, M.D.Portland, OR1982639480
- Jennifer Barton, M.D.Portland, OR1306015995
- Mohamad Bittar, M.D.Portland, OR1942615240
- Kent Blakely, MDHermiston, OR1134222458
- Rosario Bonafede, MDPortland, OR1730125667
- Simona Braun, MDEugene, OR1972677045
Common questions
What is Leslie W. Jackson, MD's NPI number?
Leslie W. Jackson, MD's National Provider Identifier (NPI) is 1972690774, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leslie W. Jackson, MD located?
The NPPES record lists a practice address at 710 Sunset Dr, La Grande, OR, 97850. Phone: (541) 663-3000. Providers update this record themselves, so call before visiting.
How can I verify Leslie W. Jackson, MD's license?
NPPES lists Oregon license number MD156467, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Leslie W. Jackson, MD prescribe under Medicare Part D?
In 2024, Leslie W. Jackson, MD had 2,477 Medicare Part D claims for 315 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.