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

Marc J Mahoney, LADC-II

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1093655003

Marc J Mahoney, LADC-II is an Addiction (Substance Use Disorder) Counselor in Marblehead, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2026

Practice location Address checks out

1 Mariners Ln
Marblehead, MA 01945-3217
Phone: (310) 254-7423
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 25228 (MA)

Record details

NPI number1093655003
Entity typeIndividual (Type 1)
GenderMale
Credentials LADC-II
Sole proprietorYes
NPI enumeratedMarch 30, 2026
Last updated in NPPESMarch 30, 2026
Certification dateMarch 30, 2026

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