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

Leah Mertes

Individual provider Social Worker · NPI 1134009509

Leah Mertes is a Social Worker in Northampton, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2025.

Licensed in
MA
In the registry since
2025

Practice location Address checks out

8 Atwood Dr
Northampton, MA 01060-4266
Phone: (413) 773-1314
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X (MA)

Record details

NPI number1134009509
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 5, 2025
Last updated in NPPESSeptember 5, 2025
Certification dateSeptember 5, 2025
Mailing address8 Atwood Dr, Northampton, MA 01060-4266

Other providers in Northampton