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

Mark James Kriezis, MSW

Individual provider Clinical Social Worker · NPI 1740347459

Mark James Kriezis, MSW is a Clinical Social Worker in Fort Drum, New York. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

11050 Mt Belvedere Blvd
Fort Drum, NY 13602-2603
Phone: (585) 282-9906
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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 1140606 (MA)

Record details

NPI number1740347459
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorYes
NPI enumeratedJanuary 2, 2007
Last updated in NPPESMay 26, 2026
Certification dateMay 26, 2026
Mailing address11050 Mt Belvedere Blvd, Fort Drum, NY 13602-2603

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