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

MS. Catherine F Loomis, LMHC, LADC1

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1962626721

MS. Catherine F Loomis, LMHC, LADC1 is an Addiction (Substance Use Disorder) Counselor in Boston, 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

66 Canal St First Fl
Boston, MA 02114-2002
Phone: (617) 371-3040
Fax: (617) 371-3038
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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 905 (MA)
Mental Health Counselor Taxonomy 101YM0800X · Licence 122 (MA)

Record details

NPI number1962626721
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC , LADC1
Sole proprietorNo
NPI enumeratedApril 12, 2007
Last updated in NPPESSeptember 11, 2025

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