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

MS. Maryellen Louise Walkowich, LCSW

Individual provider Mental Health Counselor · NPI 1669655320

MS. Maryellen Louise Walkowich, LCSW is a Mental Health Counselor in Boonton, New Jersey. Licensed in New Jersey. Registered with an NPI since 2007.

Licensed in
NJ
In the registry since
2007
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

130 Powerville Rd
Boonton, NJ 07005-8705
Phone: (973) 317-1978
Fax: (973) 299-5466
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 44SCOO29OOOO (NJ)
Mental Health Counselor Taxonomy 101YM0800X · Licence 44SCOO29OOOO (NJ)

Record details

NPI number1669655320
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 17, 2007
Last updated in NPPESDecember 17, 2007

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