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

Clarissa Marrie Shirk, LSW

Individual provider Clinical Social Worker · NPI 1306693346

Clarissa Marrie Shirk, LSW is a Clinical Social Worker in Lancaster, Pennsylvania. Works from 2 locations. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2024
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

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Practice location Address checks out

131 Foxshire Dr
Lancaster, PA 17601-3925
Phone: (717) 462-7003
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4702 Nittany Valley Drive, Lamar, PA 16848 — (570) 377-0151

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence CW027483 (PA)

Record details

NPI number1306693346
Entity typeIndividual (Type 1)
GenderFemale
Credentials LSW
Sole proprietorNo
NPI enumeratedMay 6, 2024
Last updated in NPPESSeptember 15, 2026
Certification dateSeptember 15, 2026

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