Leonard Hamm, MD
Emergency Medicine Physician · Silverton, OR
Leonard Hamm, MD is an emergency medicine physician with a practice address in Silverton, Oregon, and NPI 1902851959, issued on May 24, 2006. Check the license on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Leonard Hamm
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD00043767 WA
Self-reported in NPPES; status is on the state search - Practice location
- 342 Fairview St, Silverton, OR 97381
- Phone
- (503) 873-1500
- Enumerated
- May 24, 2006
- Record last updated
- Sep 28, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,079 in Oregon → Look up another NPI →
Also registered at 342 Fairview St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Juanita Aniceto VeraDoula1235095381
- Kimberly AveryEmergency Medicine Physician1861994055
- Alex Bahrke, CRNACertified Registered Nurse Anesthetist1568794055
- Matthew Basinger, MDEmergency Medicine Physician1588286215
- Graham Becherer-Bailey, DOEmergency Medicine Physician1851779870
- Martin Box, MDFamily Medicine Physician1033773775
Verify Leonard Hamm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Leonard Hamm among 1,079 emergency medicine physician records in Oregon
Leonard Hamm, MD is one of 1,079 emergency medicine physician records with a practice address in Oregon. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 59% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2010 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 emergency medicine physician records list a practice address in Silverton
They are 10 of the 277 NPPES records with a practice address in Silverton, and 1,079 emergency medicine physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,079 in Oregon → Every provider in Silverton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Kimberly AverySilverton, OR 973811861994055
- Matthew Basinger, MDSilverton, OR 973811588286215
- Graham Becherer-Bailey, DOSilverton, OR 973811851779870
- Robert Chisholm, MDSilverton, OR 973811760445415
- Jeffrey Hemstreet, MDSilverton, OR 973811538156179
- James Jensen, M.D.Silverton, OR 973811194926485
- Kenneth Kolarsky, M.D.Silverton, OR 973811760424121
- Rebecca Palmer, MDSilverton, OR 973811568676583
Common questions
What is Leonard Hamm, MD's NPI number?
Leonard Hamm, MD's National Provider Identifier (NPI) is 1902851959, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leonard Hamm, MD located?
The NPPES record lists a practice address at 342 Fairview St, Silverton, OR, 97381. Phone: (503) 873-1500. Providers update this record themselves, so call before visiting.
How can I verify Leonard Hamm, MD's license?
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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.