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

Mr. Richard Mark Ostrosky, LSW

Individual provider Social Worker · NPI 1730517343

Mr. Richard Mark Ostrosky, LSW is a Social Worker in Phillipsburg, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2013
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

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Practice location Address checks out

185 Roseberry St
Phillipsburg, NJ 08865-1690
Phone: (908) 859-6784
Fax: (908) 859-6812
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 44SL05324700 (NJ)

Record details

NPI number1730517343
Entity typeIndividual (Type 1)
GenderMale
Credentials LSW
Sole proprietorYes
NPI enumeratedOctober 16, 2013
Last updated in NPPESOctober 16, 2013

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