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

Individual provider Mental Health Counselor · NPI 1114110913

Mariann K Horvat, MA is a Mental Health Counselor in Hampton Bays, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

60 Kyle Rd
Hampton Bays, NY 11946-2678
Phone: (631) 728-8078
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 003050 (NY)

Record details

NPI number1114110913
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA
Sole proprietorYes
NPI enumeratedAugust 24, 2007
Last updated in NPPESAugust 24, 2007

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