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

Joseph Difonzo, CADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1013858547

Joseph Difonzo, CADC is an Addiction (Substance Use Disorder) Counselor in Portland, Maine. Licensed in Maine. Registered with an NPI since 2026.

Licensed in
ME
In the registry since
2026
What do these letters mean?
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

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Practice location Address checks out

17 Bishop St
Portland, ME 04103-2659
Phone: (207) 208-9787
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence CAC9051 (ME)

Record details

NPI number1013858547
Entity typeIndividual (Type 1)
GenderMale
Credentials CADC
Sole proprietorNo
NPI enumeratedApril 1, 2026
Last updated in NPPESApril 1, 2026
Certification dateApril 1, 2026

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