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

Gabriella Olhava, LADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1235844010

Gabriella Olhava, LADC is an Addiction (Substance Use Disorder) Counselor in Rochester, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
In the registry since
2023
What do these letters mean?
LADC — Licensed Alcohol and Drug Counselor
A licensed addiction counsellor.

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Practice location Address checks out

326 Rochester Hill Rd
Rochester, NH 03867-1700
Phone: (603) 948-1230
Fax: (603) 948-1098
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 1169 (NH)

Record details

NPI number1235844010
Entity typeIndividual (Type 1)
GenderFemale
Credentials LADC
Sole proprietorYes
NPI enumeratedJanuary 17, 2023
Last updated in NPPESNovember 7, 2025
Certification dateNovember 7, 2025

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