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

Matthew James Krieger, LCSW

Individual provider Clinical Social Worker · NPI 1417676958

Matthew James Krieger, LCSW is a Clinical Social Worker in Staten Island, New York. Graduated from Western Michigan Un Homer Stryker School of Med in 2019, 7 years ago. Accepts Medicare assignment. Licensed in Massachusetts and New York.

Years since qualifying
7
Trained at
Western Michigan Un Homer Stryker School of Med
Licensed in
MA, NY
In the registry since
2022
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

138 Targee St
Staten Island, NY 10304-2067
Phone: (646) 397-3826
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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 128419 (MA)
Social Worker Taxonomy 104100000X · Licence 110540 (NY)
Clinical Social Worker Taxonomy 1041C0700X · Licence 102459 (NY)

Record details

NPI number1417676958
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedAugust 26, 2022
Last updated in NPPESMarch 24, 2026
Certification dateMarch 24, 2026

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolWESTERN MICHIGAN UN HOMER STRYKER SCHOOL OF MED
Graduated 2019 (7 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Staten Island