NPPES file of Aug 9, 2026

Lewis B. Baynes, M.D.

Emergency Medicine Physician · La Grande, OR

Lewis B. Baynes, M.D. is an emergency medicine physician with a practice address in La Grande, Oregon, and NPI 1497780266, issued on Jul 11, 2006. Check the license (Oregon MD13297, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497780266
Name
Lewis B. Baynes
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
MD13297 OR
Self-reported in NPPES; status is on the state search
Practice location
900 Sunset Dr, La Grande, OR 97850
Phone
(541) 963-8421
Enumerated
Jul 11, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
115600 OR
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 900 Sunset Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Roger Akers, PTPhysical Therapist1396194734
  2. Matthew Allen, M.D.Diagnostic Radiology Physician1558445239
  3. Kylie Andrews, PAPhysician Assistant1437041530
  4. Patrick Archie, MDHematology & Oncology Physician1982895835
  5. Seymour Bronstein, M.D.Hematology & Oncology Physician1114984424
  6. Kenneth Chasteen, M.D.Emergency Medicine Physician1790711109

Verify Lewis B. Baynes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD13297    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oregon license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 71.9 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score90.5
  2. Costout of 100 · 30%10.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Emergency Medicine Physician providers in Oregon

There are 1,079 emergency medicine physician records in Oregon.

All 1,079 in Oregon → Every provider in La Grande →

Other emergency medicine physician records in Oregon

  1. Richard Abraham, MDEugene, OR1457396442
  2. Andrew Adamski, MDRedmond, OR1306874011
  3. Ulrika Agnew, MDPortland, OR1598296394
  4. Anna Akita, M.D.Medford, OR1942521372
  5. Darren Alexander, MDPortland, OR1487678256
  6. Kevin Allan, M.D.Springfield, OR1023549466
  7. Nina Allan, MDAlbany, OR1184899221
  8. McKaila Allcorn, DOLincoln City, OR1700197076
  9. Christopher Allen, MDOregon City, OR1467915843
  10. Jacoby Allen, D.O.Redmond, OR1396068748

Common questions

What is Lewis B. Baynes, M.D.'s NPI number?

Lewis B. Baynes, M.D.'s National Provider Identifier (NPI) is 1497780266, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lewis B. Baynes, M.D. located?

The NPPES record lists a practice address at 900 Sunset Dr, La Grande, OR, 97850. Phone: (541) 963-8421. Providers update this record themselves, so call before visiting.

How can I verify Lewis B. Baynes, M.D.'s license?

NPPES lists Oregon license number MD13297, 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.

What is Lewis B. Baynes, M.D.'s MIPS final score?

The 2023 MIPS final score is 71.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.