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

Marianne Ferguson, MSW

Individual provider Social Worker · NPI 1023537347

Marianne Ferguson, MSW is a Social Worker in New York, New York. Registered with an NPI since 2017.

In the registry since
2017
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

250 W 57th St Ste 501
New York, NY 10107-0500
Phone: (212) 582-1566
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1023537347
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedSeptember 19, 2017
Last updated in NPPESSeptember 27, 2017

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