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

Mr. Michael Libby, LCSW

Individual provider Case Manager/Care Coordinator · NPI 1629319637

Mr. Michael Libby, LCSW is a Case Manager/Care Coordinator in Somerville, Massachusetts. Registered with an NPI since 2013.

In the registry since
2013
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

1 Davis Sq Bsmt Level
Somerville, MA 02144-2904
Phone: (617) 623-6111
Fax: (617) 776-7165
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1629319637
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMarch 15, 2013
Last updated in NPPESMarch 15, 2013
Mailing address1 Davis Square, Basement Level, Somerville, MA 02144

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