Benjamin Lawrence Porterfield, DC
Chiropractor · Keizer, OR
Benjamin Lawrence Porterfield, DC is a chiropractor with a practice address in Keizer, Oregon, and NPI 1336915594, issued on Nov 29, 2023. Check the license (Oregon 6265, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Benjamin Lawrence Porterfield
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 6265 OR
Self-reported in NPPES; status is on the state search - Practice location
- 4630 River RD N Ste A, Keizer, OR 97303
- Phone
- (503) 304-2225
- Enumerated
- Nov 29, 2023
- Record last updated
- Nov 29, 2023
- Medicare enrollment
- Enrolled (PECOS I20240423000229); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 4630 River RD N Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Benjamin Lawrence Porterfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 6265Check 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
- Premier Chiropractic PCSalem, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
18 chiropractor records list a practice address in Keizer
They are 18 of the 446 NPPES records with a practice address in Keizer, and 1,881 chiropractor records in Oregon.
All 18 in Keizer → All 1,881 in Oregon → Every provider in Keizer →
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 Benjamin Lawrence Porterfield, DC's NPI number?
Benjamin Lawrence Porterfield, DC's National Provider Identifier (NPI) is 1336915594, issued on Nov 29, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Lawrence Porterfield, DC located?
The NPPES record lists a practice address at 4630 River RD N Ste A, Keizer, OR, 97303. Phone: (503) 304-2225. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Lawrence Porterfield, DC's license?
NPPES lists Oregon license number 6265, 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.