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

Katherine Cortes Ambrosio, MSW

Individual provider Clinical Social Worker · NPI 1427824697

Katherine Cortes Ambrosio, MSW is a Clinical Social Worker in Williamstown, Massachusetts. Qualified in 2023, 3 years ago. Practices with The Brien Center for Mental Health and Substance Abuse Services Inc, a 31-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
3
Licensed in
MA
In the registry since
2023
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

86 Brodie Mountain Rd
Williamstown, MA 01267-9714
Phone: (413) 200-0454
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LISCW1142052 (MA)

Record details

NPI number1427824697
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedNovember 29, 2023
Last updated in NPPESDecember 15, 2025
Certification dateDecember 15, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice The Brien Center For Mental Health And Substance Abuse Services Inc — 31 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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