Kathleen M. Harder, M.D.
Internal Medicine Physician · Salem, OR
Kathleen M. Harder, M.D. is an internal medicine physician with a practice address in Salem, Oregon, and NPI 1164406336, issued on Dec 1, 2005. Check the license (Oregon MD153119, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kathleen M. Harder
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD153119 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2020 Capitol St NE, Salem, OR 97301
- Phone
- (503) 399-2424
- Enumerated
- Dec 1, 2005
- Record last updated
- Jun 4, 2025
- Fax
- (503) 375-7429
- Medicaid ID
- 500628517 OR
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 2020 Capitol St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kathleen M. Harder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD153119Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
11 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Kathleen M. Harder among 2,116 internal medicine physician records in Oregon
Kathleen M. Harder, M.D. 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 updated2025 · 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).
86 internal medicine physician records list a practice address in Salem
They are 86 of the 6,700 NPPES records with a practice address in Salem, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Salem → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Dani Alkadi, DOSalem, OR 973011922017037
- Amit Bhandari, MDSalem, OR 973011669456448
- Christian Devaux, D.O.Salem, OR 973011770613747
- Richard Hunt, M.D.Salem, OR 973011225140940
- Abdul Kazemy, M.D.Salem, OR 973011962589176
- Jacqueline Logan, MDSalem, OR 973011104905108
- Claire Norton, MDSalem, OR 973011891828620
- Barney Saunders, MDSalem, OR 973011154412104
Common questions
What is Kathleen M. Harder, M.D.'s NPI number?
Kathleen M. Harder, M.D.'s National Provider Identifier (NPI) is 1164406336, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen M. Harder, M.D. located?
The NPPES record lists a practice address at 2020 Capitol St NE, Salem, OR, 97301. Phone: (503) 399-2424. Providers update this record themselves, so call before visiting.
How can I verify Kathleen M. Harder, M.D.'s license?
NPPES lists Oregon license number MD153119, 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 Kathleen M. Harder, M.D. prescribe under Medicare Part D?
In 2024, Kathleen M. Harder, M.D. had 11 Medicare Part D claims; 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.