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

Christopher Johnston, BA

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1598121972

Christopher Johnston, BA is an Addiction (Substance Use Disorder) Counselor in Vassar, Michigan. Practices as a sole proprietor. Registered with an NPI since 2016.

In the registry since
2016
What do these letters mean?
BA — Bachelor of Arts
An undergraduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

150 Enterprise Dr
Vassar, MI 48768-9584
Phone: (989) 823-0183
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1598121972
Entity typeIndividual (Type 1)
GenderMale
Credentials BA
Sole proprietorYes
NPI enumeratedJanuary 14, 2016
Last updated in NPPESJanuary 14, 2016
Mailing address150 Enterprise Dr, Vassar, MI 48768-9584

Other providers in Vassar