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

Mary Jane Welch, MSW, LISW

Individual provider Clinical Social Worker · NPI 1992851042

Mary Jane Welch, MSW, LISW is a Clinical Social Worker in Toledo, Ohio. Licensed in Ohio. Registered with an NPI since 2007.

Licensed in
OH
In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LISW — Licensed Independent Social Worker
A social worker licensed to practise independently.

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Practice location Address checks out

3333 Glendale Ave
Toledo, OH 43614-2426
Phone: (419) 259-2000
Fax: (419) 259-3850
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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 I0009408 (OH)

Record details

NPI number1992851042
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LISW
Sole proprietorNo
NPI enumeratedJanuary 25, 2007
Last updated in NPPESJuly 8, 2007

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