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

Katherine Marcincuk

Individual provider Clinical Social Worker · NPI 1174283816

Katherine Marcincuk is a Clinical Social Worker in Waltham, Massachusetts. Qualified in 2022, 4 years ago. Licensed in Massachusetts.

Years since qualifying
4
Licensed in
MA
In the registry since
2021

Practice location Address checks out

77 Rumford Ave
Waltham, MA 02453-3872
Phone: (415) 596-7041
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 LICSW1120283 (MA)

Record details

NPI number1174283816
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedDecember 21, 2021
Last updated in NPPESJune 24, 2025
Certification dateJune 24, 2025
Mailing address77 Rumford Ave, Waltham, MA 02453-3872

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Not indicated

Other providers in Waltham