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

John Cadwallader Johnston, LPCA, CADCIII

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1508391434

John Cadwallader Johnston, LPCA, CADCIII is an Addiction (Substance Use Disorder) Counselor in Eugene, Oregon. Works from 2 locations. Licensed in Oregon.

Licensed in
OR
In the registry since
2017
Specialties on file
2

Practice location Address checks out

687 Cheshire Ave
Eugene, OR 97402-5060
Phone: (541) 762-4527
Fax: (541) 684-4156
Show map & directions

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

Additional practice locations (1)

  • 132 E Broadway Ste 810, Eugene, OR 97401-3160 — (541) 762-4527

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence R7374 (OR)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 02-03-60 (OR)

Record details

NPI number1508391434
Entity typeIndividual (Type 1)
GenderMale
Credentials LPCA , CADCIII
Sole proprietorNo
NPI enumeratedApril 28, 2017
Last updated in NPPESFebruary 8, 2022
Certification dateFebruary 8, 2022

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