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

Mr. Robert Ornstein, MSW

Individual provider Clinical Social Worker · NPI 1689866469

Mr. Robert Ornstein, MSW is a Clinical Social Worker in Mohegan Lake, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
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

2974 Sherman Ct
Mohegan Lake, NY 10547-1829
Phone: (914) 526-3474
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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 R027462 (NY)

Record details

NPI number1689866469
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorYes
NPI enumeratedAugust 15, 2007
Last updated in NPPESAugust 15, 2007
Mailing address2974 Sherman Court, Mohegan Lake, NY 10547-1829

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