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

Matthew Sylvan Mayer, LADCII

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1609341478

Matthew Sylvan Mayer, LADCII is an Addiction (Substance Use Disorder) Counselor in S Yarmouth, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

31A Workshop Rd
S Yarmouth, MA 02664-1210
Phone: (508) 398-5155
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 number1609341478
Entity typeIndividual (Type 1)
GenderMale
Credentials LADCII
Sole proprietorYes
NPI enumeratedOctober 9, 2018
Last updated in NPPESOctober 11, 2018

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