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

Frederick Oconnor

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1154033413

Frederick Oconnor is an Addiction (Substance Use Disorder) Counselor in South Yarmouth, Massachusetts. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

31A Workshop Rd
South 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 number1154033413
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedDecember 19, 2022
Last updated in NPPESDecember 19, 2022
Certification dateDecember 14, 2022

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