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

Mary Louise Ferguson

Individual provider Clinical Social Worker · NPI 1992022032

Mary Louise Ferguson is a Clinical Social Worker in Shirley, New York. Licensed in New York. Registered with an NPI since 2010.

Licensed in
NY
In the registry since
2010

Practice location Address checks out

550 Montauk Hwy
Shirley, NY 11967-2114
Phone: (631) 852-1070
Fax: (631) 852-1119
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence R055379-1 (NY)

Record details

NPI number1992022032
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 29, 2010
Last updated in NPPESApril 29, 2010

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