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

Sharon Lynn Mustacchio, MS

Individual provider Mental Health Counselor · NPI 1629224472

Sharon Lynn Mustacchio, MS is a Mental Health Counselor in Brookline, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2008.

Licensed in
MA
In the registry since
2008
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

60 Longwood Ave Apt 304
Brookline, MA 02446-5246
Phone: (617) 513-9686
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X
Mental Health Counselor Taxonomy 101YM0800X (MA)

Record details

NPI number1629224472
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorNo
NPI enumeratedAugust 12, 2008
Last updated in NPPESSeptember 28, 2009

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