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

Joseph Ivan Baker

Individual provider Social Worker · NPI 1235857582

Joseph Ivan Baker is a Social Worker in Williamsport, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2022
Specialties on file
2

Practice location Address checks out

435 W 4th St
Williamsport, PA 17701-6001
Phone: (570) 322-7873
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 CW024940 (PA)
Social Worker Taxonomy 104100000X · Licence SW137505 (PA)

Record details

NPI number1235857582
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedAugust 22, 2022
Last updated in NPPESJune 10, 2025
Certification dateJune 10, 2025
Mailing address435 W 4th St, Williamsport, PA 17701-6001

Other providers in Williamsport