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

Individual provider Social Worker · NPI 1285001040

Kathrine Liebling, LCSW is a Clinical Social Worker in Port Jefferson, New York. Qualified in 2015, 11 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New York.

Years since qualifying
11
Licensed in
NY
In the registry since
2015
Specialties on file
3
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

115 Washington Ave
Port Jefferson, NY 11777-2042
Phone: (631) 938-6467
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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
Social Worker Taxonomy 104100000X · Licence 094988 (NY)
Case Manager/Care Coordinator Taxonomy 171M00000X

Record details

NPI number1285001040
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedAugust 27, 2015
Last updated in NPPESAugust 17, 2021
Certification dateAugust 17, 2021

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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