Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Leo Sullivan Mental Health Counselor PC

Organization Mental Health Counselor · NPI 1740082981

Leo Sullivan Mental Health Counselor PC provides Mental Health Counselor services 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.

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Practice location Address checks out

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

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

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