Raymond E. Westermeyer, MD
Internal Medicine Physician · Lebanon, OR
Raymond E. Westermeyer, MD is an internal medicine physician with a practice address in Lebanon, Oregon, and NPI 1861447641, issued on May 23, 2006. Check the license (Oregon MD11419, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Raymond E. Westermeyer
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD11419 OR
Self-reported in NPPES; status is on the state search - Practice location
- 55 Twin Oaks Ave, Lebanon, OR 97355
- Phone
- (541) 451-6920
- Enumerated
- May 23, 2006
- Record last updated
- Mar 4, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (541) 451-6924
- Medicaid ID
- 044438 OR
- Entity
- Type 1 · individual
Also registered at 55 Twin Oaks Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Bailey, M.D.Obstetrics & Gynecology Physician1093827321
- Shi Lee, M.D.Pediatrics Physician1194752238
- William Robertson, M.D.Orthopaedic Surgery Physician1417900598
- M. Smith, CRNFAPerioperative Clinical Nurse Specialist1598793952
Verify Raymond E. Westermeyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD11419Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average internal medicine physician in 2024
427 Medicare Part D claims for 149 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Pantoprazole Sodium34 claims
- Furosemide25 claims
- Atorvastatin Calcium23 claims
- Prednisone21 claims
- Amlodipine Besylate19 claims
- Metoprolol Succinate18 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.
13 internal medicine physician records list a practice address in Lebanon
They are 13 of the 612 NPPES records with a practice address in Lebanon, and 2,116 internal medicine physician records in Oregon.
All 13 in Lebanon → All 2,116 in Oregon → Every provider in Lebanon →
Other internal medicine physician records in Oregon
- Charmaine Clarisse Abalos, M.D.Medford, OR1700376050
- Soraya Abbassian, M.D.Portland, OR1225029184
- Mohamed Abdel Khalek, M.DRoseburg, OR1972687390
- Rand AbedalweliPortland, OR1265019996
- Robert Abernathy, M.D.Bend, OR1063433449
- Rebecca Abney, D.O.Portland, OR1881984748
- Mohamed Aboukhashan, MDMedford, OR1932350782
- Allison Abraham, D.O.Portland, OR1831488444
- Heidi Abreu Pacheco, M.DMount Angel, OR1669691721
- Hennie Abrio, MDRoseburg, OR1891925129
Common questions
What is Raymond E. Westermeyer, MD's NPI number?
Raymond E. Westermeyer, MD's National Provider Identifier (NPI) is 1861447641, issued on May 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Raymond E. Westermeyer, MD located?
The NPPES record lists a practice address at 55 Twin Oaks Ave, Lebanon, OR, 97355. Phone: (541) 451-6920. Providers update this record themselves, so call before visiting.
How can I verify Raymond E. Westermeyer, MD's license?
NPPES lists Oregon license number MD11419, 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 Raymond E. Westermeyer, MD prescribe under Medicare Part D?
In 2024, Raymond E. Westermeyer, MD had 427 Medicare Part D claims for 149 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.