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

William R Quirk, CSW

Individual provider Clinical Social Worker · NPI 1104810233

William R Quirk, CSW is a Clinical Social Worker in Irmo, South Carolina. Practices as a sole proprietor. Licensed in South Carolina.

Licensed in
SC
In the registry since
2005

Practice location Address checks out

401 Western Ln Ste A
Irmo, SC 29063-7953
Phone: (803) 397-7521
Fax: (803) 667-4963
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 4957 (SC)

Record details

NPI number1104810233
Entity typeIndividual (Type 1)
GenderMale
Credentials CSW
Sole proprietorYes
NPI enumeratedSeptember 5, 2005
Last updated in NPPESAugust 1, 2008

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