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

Mr. Calvin Johnson Jr., CAC-AD

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1114425352

Mr. Calvin Johnson Jr., CAC-AD is an Addiction (Substance Use Disorder) Counselor in Leonardtown, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2018

Practice location Address checks out

26845 Point Lookout Rd
Leonardtown, MD 20650-4935
Phone: (240) 309-4015
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 · Licence AC0569 (MD)

Record details

NPI number1114425352
Entity typeIndividual (Type 1)
GenderMale
Credentials CAC-AD
Sole proprietorYes
NPI enumeratedJanuary 23, 2018
Last updated in NPPESJanuary 23, 2018

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