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

Gregory F Kleiner, MSW

Individual provider Social Worker · NPI 1841959988

Gregory F Kleiner, MSW is a Social Worker in Renton, Washington. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

723 SW 10th St
Renton, WA 98057-5223
Phone: (253) 732-1868
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1841959988
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedDecember 16, 2021
Last updated in NPPESDecember 16, 2021
Certification dateDecember 16, 2021

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