Individual provider · Type 1 NPI

Marie G. Johnston, R.N., L.A.D.C.

Addiction (Substance Use Disorder) Counselor · Waterbury, CT

NPI number 1235112137 Active

Practice location

88 Grandview Ave, Westmain Behavioral Health
Waterbury, CT 06708-2509

Mailing address

17 Sunset Ave
Oakville, CT 06779-2111

Specialties and licenses

TaxonomyCodeLicense
Addiction (Substance Use Disorder) Counselor Primary 101YA0400X000399 (CT)
Addiction (Substance Use Disorder) Registered Nurse 163WA0400XE31451 (CT)

Addiction (Substance Use Disorder) Counselor: Definition to come...

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About NPI 1235112137

Marie G. Johnston, R.N., L.A.D.C.'s National Provider Identifier is 1235112137, issued on Nov 23, 2005. The primary taxonomy on file is Addiction (Substance Use Disorder) Counselor (101YA0400X), and the practice location is in Waterbury, CT. The record was last updated on Jul 13, 2026.