Leo Sullivan Mental Health Counselor P.C.
NPI 1740082981 · Mental Health Counselor · Hicksville, NY
Leo Sullivan Mental Health Counselor P.C. is a Mental Health Counselor organization in Hicksville, NY (NPI 1740082981).
Provider details
- NPI number
- 1740082981
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Leo Sullivan, Sports and Mental Performance Couns(516) 428-9881
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Ls Performance Mental Health Counseling
- Doing business as
- Ls Performance Mental Health Counseling
Registry dates
- Enumerated
- 2025-03-26
- Last updated
- 2025-08-04
- Certified
- 2025-08-04
Frequently asked questions
- What is Leo Sullivan Mental Health Counselor P.C.'s NPI number?
- Leo Sullivan Mental Health Counselor P.C.'s National Provider Identifier (NPI) is 1740082981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Leo Sullivan Mental Health Counselor P.C.?
- Leo Sullivan Mental Health Counselor P.C. is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Leo Sullivan Mental Health Counselor P.C. located?
- Leo Sullivan Mental Health Counselor P.C.'s practice location on file with NPPES is 100 Duffy Ave, Hicksville, NY 11801-3636.
- What is Leo Sullivan Mental Health Counselor P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Leo Sullivan Mental Health Counselor P.C. is (516) 428-9881.
- Who is the authorized official for Leo Sullivan Mental Health Counselor P.C.?
- The authorized official listed on Leo Sullivan Mental Health Counselor P.C.'s NPPES record is Leo Sullivan, Sports and Mental Performance Couns. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Leo Sullivan Mental Health Counselor P.C.'s NPI active?
- Yes — Leo Sullivan Mental Health Counselor P.C.'s NPI (1740082981) is active in the NPPES registry as of the last update on 2025-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.