Nathan Harmon, DC
Chiropractor · Portland, OR
Nathan Harmon, DC is a chiropractor with a practice address in Portland, Oregon, and NPI 1932677820, issued on Nov 8, 2018. Check the license (Oregon 5941, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathan Harmon
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 5941 OR
Self-reported in NPPES; status is on the state search - Practice location
- 10310 NE Glisan St, Portland, OR 97220
- Phone
- (971) 255-1127
- Enumerated
- Nov 8, 2018
- Record last updated
- Nov 8, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200713001469); accepts Medicare assignment
- Medical or professional school
- Cleveland Chiropractic College - Kansas City, 2018
- Entity
- Type 1 · individual
Also registered at 10310 NE Glisan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Pham, D.C.Chiropractor1225231566
Verify Nathan Harmon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 5941Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Valleyview Injury And Physical Medicine PCGresham, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
582 chiropractor records list a practice address in Portland
They are 582 of the 42,088 NPPES records with a practice address in Portland, and 1,881 chiropractor records in Oregon.
All 582 in Portland → All 1,881 in Oregon → Every provider in Portland →
Other chiropractor records in Oregon
- Anna Abbott, DCPortland, OR1235799818
- Scott Abrahamson, D.C.Lake Oswego, OR1437363322
- Ruben Acevedo, D.C.Roseburg, OR1700445210
- Kent Achtyes, D.C.Portland, OR1659590388
- Morgan AckermannMilwaukie, OR1831872449
- Cory Adams, DCPortland, OR1386507945
- Mark Adams, D.C.Ashland, OR1225100571
- Perry Adams, D.C.Waldport, OR1134386766
- Susan Addison, DCPortland, OR1225223597
- Charles Affatato, D.C.Salem, OR1740303130
Common questions
What is Nathan Harmon, DC's NPI number?
Nathan Harmon, DC's National Provider Identifier (NPI) is 1932677820, issued on Nov 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Harmon, DC located?
The NPPES record lists a practice address at 10310 NE Glisan St, Portland, OR, 97220. Phone: (971) 255-1127. Providers update this record themselves, so call before visiting.
How can I verify Nathan Harmon, DC's license?
NPPES lists Oregon license number 5941, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity 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.