Nathan Lyle Marsh, DC
Chiropractor · Salem, OR
Nathan Lyle Marsh, DC is a chiropractor with a practice address in Salem, Oregon, and NPI 1649647330, issued on Aug 28, 2015. Check the license (Oregon 5659, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathan Lyle Marsh
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 5659 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2025 Madrona Ave SE Ste 110, Salem, OR 97302
- Phone
- (503) 877-7819
- Enumerated
- Aug 28, 2015
- Record last updated
- May 5, 2026
- Fax
- (971) 315-8719
- Medicare enrollment
- Enrolled (PECOS I20150910002801); may accept Medicare assignment
- Medical or professional school
- Life Chiropractic College, 2015
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 1,881 in Oregon → Look up another NPI →
Verify Nathan Lyle Marsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 5659Check 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
- Chiropractic Physicians, P.C.Salem, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Lyle Marsh among 1,881 chiropractor records in Oregon
Nathan Lyle Marsh, DC is one of 1,881 chiropractor records with a practice address in Oregon. 18% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 68% of them.
- NPI issued2015 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated2015 · median 2008 among the 638 with a school on file
- Record last updated2026 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Chiropractor providers in Oregon
There are 1,881 chiropractor records in Oregon.
All 1,881 in Oregon → Every provider in Salem → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- James Biser, D.C.Salem, OR 973021497892830
- Zohra Campbell Bolduc, DCSalem, OR 973021730191677
- Michael Dutton, D.C.Salem, OR 973021134294739
- John Ewanyk, DCSalem, OR 973021508824954
- David Gasser, DCSalem, OR 973021790776862
- Steven Koc, D.C.Salem, OR 973021790766384
- Richard Layman, D.C.Salem, OR 973021053354001
- Ryan McDaid, D.C.Salem, OR 973021588624126
Common questions
What is Nathan Lyle Marsh, DC's NPI number?
Nathan Lyle Marsh, DC's National Provider Identifier (NPI) is 1649647330, issued on Aug 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Lyle Marsh, DC located?
The NPPES record lists a practice address at 2025 Madrona Ave SE Ste 110, Salem, OR, 97302. Phone: (503) 877-7819. Providers update this record themselves, so call before visiting.
How can I verify Nathan Lyle Marsh, DC's license?
NPPES lists Oregon license number 5659, 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.