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

Mary Downer, LISW

Individual provider School Social Worker · NPI 1942624127

Mary Downer, LISW is a School Social Worker in Miamisburg, Ohio. Licensed in Ohio. Registered with an NPI since 2014.

Licensed in
OH
In the registry since
2014
What do these letters mean?
LISW — Licensed Independent Social Worker
A social worker licensed to practise independently.

See every abbreviation used in this directory →

Practice location Address checks out

8668 Miamisburg Springboro Rd
Miamisburg, OH 45342-3493
Phone: (937) 865-0011
Show map & directions

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

Specialties & licences

School Social Worker (primary) Taxonomy 1041S0200X · Licence I0900227 (OH)

Record details

NPI number1942624127
Entity typeIndividual (Type 1)
GenderFemale
Credentials LISW
Sole proprietorNo
NPI enumeratedFebruary 10, 2014
Last updated in NPPESFebruary 10, 2014

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