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

Mrs. Maureen O'Neill Biggs, LADC, LPC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1316014038

Mrs. Maureen O'Neill Biggs, LADC, LPC is an Addiction (Substance Use Disorder) Counselor in Danbury, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
Specialties on file
2
What do these letters mean?
LADC — Licensed Alcohol and Drug Counselor
A licensed addiction counsellor.
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

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Practice location Address checks out

38 Old Ridgebury Rd
Danbury, CT 06810-5128
Phone: (203) 792-4515
Fax: (203) 748-2604
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 001099 (CT)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 000245 (CT)

Record details

NPI number1316014038
Entity typeIndividual (Type 1)
GenderFemale
Credentials LADC , LPC
Sole proprietorNo
NPI enumeratedNovember 29, 2006
Last updated in NPPESSeptember 11, 2025

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