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

John Gerard Mulvihill, LADC-1

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1114534377

John Gerard Mulvihill, LADC-1 is an Addiction (Substance Use Disorder) Counselor in Wenham, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2020

Practice location Address checks out

225 Main St
Wenham, MA 01984-1459
Phone: (978) 998-0296
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 19540 (MA)

Record details

NPI number1114534377
Entity typeIndividual (Type 1)
GenderMale
Credentials LADC-1
Sole proprietorYes
NPI enumeratedSeptember 30, 2020
Last updated in NPPESSeptember 30, 2020
Certification dateSeptember 30, 2020