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

MS. Diane Decker Knasin, MALMHCNCCCADAC

Individual provider Mental Health Counselor · NPI 1033277256

MS. Diane Decker Knasin, MALMHCNCCCADAC is a Mental Health Counselor in Seekonk, Massachusetts. Licensed in Massachusetts and Rhode Island. Registered with an NPI since 2006.

Licensed in
MA, RI
In the registry since
2006
Specialties on file
4

Practice location Address checks out

178 Lauren Dr
Seekonk, MA 02771
Phone: (508) 336-9895
Fax: (508) 557-1014
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 GR10297004 (MA)
Mental Health Counselor Taxonomy 101YM0800X · Licence 619 (MA)
Mental Health Counselor Taxonomy 101YM0800X · Licence MHC00009 (RI)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence LCDCS00030 (RI)

Record details

NPI number1033277256
Entity typeIndividual (Type 1)
GenderFemale
Credentials MALMHCNCCCADAC
Sole proprietorNo
NPI enumeratedDecember 4, 2006
Last updated in NPPESSeptember 11, 2025

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