Harold Derek Palmer, MD
Internal Medicine Physician · Redmond, OR
Harold Derek Palmer, MD is an internal medicine physician with a practice address in Redmond, Oregon, and NPI 1841296209, issued on Jun 21, 2005. Check the license (Oregon MD19294, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Harold Derek Palmer
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD19294 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1245 NW 4TH St, Redmond, OR 97756
- Phone
- (541) 323-4545
- Enumerated
- Jun 21, 2005
- Record last updated
- Nov 28, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (541) 323-4546
- Medicaid ID
- 72376 OR
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 1245 NW 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Edmondson, RPHPharmacist1508160839
- Jonathan Elek, RPHPharmacist1417259888
- Celso Gangan, M.DInternal Medicine Physician1598761959
Verify Harold Derek Palmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD19294Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
139 Medicare Part D claims for 28 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Finasteride14 claims
- Atorvastatin Calcium11 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.
Harold Derek Palmer among 2,116 internal medicine physician records in Oregon
Harold Derek Palmer, MD is one of 2,116 internal medicine physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2011 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Oregon
There are 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Redmond → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Celso Gangan, M.DRedmond, OR 977561598761959
- Emily Harvey, M.D.Redmond, OR 977561528294345
- Anne Killingbeck, M.D.Redmond, OR 977561740471648
- Laura Nicholson, MDRedmond, OR 977561578513552
- Mark Sternfeld, MD, PHDRedmond, OR 977561023071792
- David Tretheway, MDRedmond, OR 977561831152982
- Randy Visser, DORedmond, OR 977561801859574
- Mark Thibert, MDPrineville, OR 977541225104235
Common questions
What is Harold Derek Palmer, MD's NPI number?
Harold Derek Palmer, MD's National Provider Identifier (NPI) is 1841296209, issued on Jun 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Harold Derek Palmer, MD located?
The NPPES record lists a practice address at 1245 NW 4TH St, Redmond, OR, 97756. Phone: (541) 323-4545. Providers update this record themselves, so call before visiting.
How can I verify Harold Derek Palmer, MD's license?
NPPES lists Oregon license number MD19294, 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 Harold Derek Palmer, MD prescribe under Medicare Part D?
In 2024, Harold Derek Palmer, MD had 139 Medicare Part D claims for 28 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.