Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Benjamin Lawrence Porterfield, DC

Individual provider Chiropractor · NPI 1336915594

Dr. Benjamin Lawrence Porterfield, DC is a Chiropractic in Keizer, Oregon. Qualified in 2022, 4 years ago. Practices with Premier Chiropractic PC, a 3-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
4
Licensed in
OR
In the registry since
2023
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

4630 River Rd N Ste A
Keizer, OR 97303-4648
Phone: (503) 304-2225
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 6265 (OR)

Record details

NPI number1336915594
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedNovember 29, 2023
Last updated in NPPESNovember 29, 2023
Certification dateNovember 29, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Premier Chiropractic Pc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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