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

Mrs. Melissa Sue Haggerty, MA

Individual provider Behavior Analyst · NPI 1316337322

Mrs. Melissa Sue Haggerty, MA is a Behavior Analyst in West Islip, New York. Practices as a sole proprietor. Registered with an NPI since 2015.

In the registry since
2015
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

405 W 1st St
West Islip, NY 11795-2412
Phone: (516) 637-0235
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1316337322
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA
Sole proprietorYes
NPI enumeratedJanuary 28, 2015
Last updated in NPPESJanuary 28, 2015

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