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

MS. Katherine L Mallais, MSW

Individual provider Clinical Social Worker · NPI 1659530582

MS. Katherine L Mallais, MSW is a Clinical Social Worker in Buffalo, New York. Qualified in 2006, 20 years ago. Practices with Jewish Family Services of Western New York, a 4-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
20
Licensed in
NY
In the registry since
2008
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

1170 Main St Fl 4
Buffalo, NY 14209-2380
Phone: (716) 883-1914
Fax: (716) 883-7637
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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 080020 (NY)

Record details

NPI number1659530582
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedJune 5, 2008
Last updated in NPPESSeptember 25, 2024
Certification dateSeptember 25, 2024

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Jewish Family Services Of Western New York — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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