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

MS. Mary J. Royer, LISW

Individual provider Clinical Social Worker · NPI 1578746806

MS. Mary J. Royer, LISW is a Clinical Social Worker in Hamilton, Ohio. Licensed in Ohio. Registered with an NPI since 2007.

Licensed in
OH
In the registry since
2007
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

1900 Fairgrove Ave
Hamilton, OH 45011-1966
Phone: (513) 868-3210
Fax: (513) 868-3249
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence I 0003470 (OH)

Record details

NPI number1578746806
Entity typeIndividual (Type 1)
GenderFemale
Credentials LISW
Sole proprietorNo
NPI enumeratedDecember 10, 2007
Last updated in NPPESDecember 10, 2007

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