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

MS. Janet Sharpe Olden, LMHC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1366565079

MS. Janet Sharpe Olden, LMHC is an Addiction (Substance Use Disorder) Counselor in Lowell, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
Specialties on file
2
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Practice location Address checks out

650 Suffolk St
Lowell, MA 01854-3642
Phone: (978) 452-5155
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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 5148 (MA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1366565079
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorNo
NPI enumeratedApril 9, 2007
Last updated in NPPESSeptember 11, 2025

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