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

Dr. Benjamin Russell Smith, MD

Individual provider Addiction Medicine (Family Medicine) Physician · NPI 1801184601

Dr. Benjamin Russell Smith, MD is a Family Practice in Portland, Oregon. Graduated from Harvard Medical School in 2010, 16 years ago. Practices with Multnomah County, a 111-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
16
Trained at
Harvard Medical School
Licensed in
OR
In the registry since
2011
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1312 SW Washington St
Portland, OR 97205-2327
Phone: (650) 937-9774
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction Medicine (Family Medicine) Physician (primary) Taxonomy 207QA0401X · Licence 185564 (OR)

Record details

NPI number1801184601
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2011
Last updated in NPPESSeptember 10, 2021
Certification dateSeptember 2, 2021

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2010 (16 years in practice)
Group practice Multnomah County — 111 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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