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

Mariah Waller, MSW

Individual provider Social Worker · NPI 1730688144

Mariah Waller, MSW is a Social Worker in Toledo, Ohio. Practices as a sole proprietor and works from 3 locations. Licensed in Ohio.

Licensed in
OH
In the registry since
2018
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

830 N Summit St Ste 2
Toledo, OH 43604-1884
Phone: (419) 693-9600
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (2)

  • 1627 Henthorne Dr Ste C, Maumee, OH 43537-1370 — (419) 491-0420
  • 3125 Transverse Dr Ste L, Toledo, OH 43614-8008 — (419) 383-5695

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence I.2507339 (OH)

Record details

NPI number1730688144
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedFebruary 12, 2018
Last updated in NPPESJuly 8, 2026
Certification dateJuly 8, 2026
Mailing address3000 Arlington Ave Stop 1108, Toledo, OH 43614-2595

Other providers in Toledo