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

MS. Sonnya J Nieves, MSWLSW

Individual provider Clinical Social Worker · NPI 1093821142

MS. Sonnya J Nieves, MSWLSW is a Clinical Social Worker in Hummelstown, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2006

Practice location Address checks out

15 Cameron Ave
Hummelstown, PA 17036-1807
Phone: (717) 497-1822
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 CW017872 (PA)

Record details

NPI number1093821142
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSWLSW
Sole proprietorYes
NPI enumeratedAugust 22, 2006
Last updated in NPPESOctober 1, 2025
Certification dateOctober 1, 2025

Other providers in Hummelstown