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

Leo Sullivan Mental Health Counselor PC

Organization Mental Health Counselor · NPI 1740082981

Leo Sullivan Mental Health Counselor PC is a Mental Health Counselor in Hicksville, New York. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

100 Duffy Ave
Hicksville, NY 11801-3636
Phone: (516) 428-9881
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1740082981
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leo Sullivan — Sports And Mental Performance Couns · (516) 428-9881
Other names Ls Performance Mental Health Counseling; Ls Performance Mental Health Counseling
NPI enumeratedMarch 26, 2025
Last updated in NPPESAugust 4, 2025
Certification dateAugust 4, 2025
Mailing address19 Caroline Ct, North Babylon, NY 11703-1823

Other providers in Hicksville