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

MS. Mary Lou Helen Rousseau, MA, SPECIALED

Individual provider Specialist · NPI 1891057329

MS. Mary Lou Helen Rousseau, MA, SPECIALED is a Specialist in Commack, New York. Licensed in New York. Registered with an NPI since 2012.

Licensed in
NY
In the registry since
2012
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

29 Pinewood Dr
Commack, NY 11725-5612
Phone: (631) 499-1237
Fax: (631) 499-1074
Show map & directions

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X (NY)

Record details

NPI number1891057329
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , SPECIALED
Sole proprietorNo
NPI enumeratedJune 11, 2012
Last updated in NPPESJune 11, 2012

Other providers in Commack