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

Heidi Hacsi

Individual provider Mental Health Counselor · NPI 1295694636

Heidi Hacsi is a Mental Health Counselor in Hicksville, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2026

Practice location Address checks out

950 S Oyster Bay Rd
Hicksville, NY 11801-3510
Phone: (516) 822-6111
Fax: (516) 938-7097
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X (NY)

Record details

NPI number1295694636
Entity typeIndividual (Type 1)
GenderNot disclosed
Sole proprietorYes
NPI enumeratedJanuary 21, 2026
Last updated in NPPESJanuary 21, 2026
Certification dateJanuary 21, 2026
Mailing address950 S Oyster Bay Rd, Hicksville, NY 11801-3510

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