Pessy Sloan, PH.D.
NPI 1699056523 · Cognitive & Behavioral Psychologist · West Hempstead, NY
Pessy Sloan, PH.D. is a Cognitive & Behavioral Psychologist provider in West Hempstead, NY (NPI 1699056523).
Provider details
- NPI number
- 1699056523
- Entity type
- Individual
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 015734 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
14 yrs 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
Registry dates
- Enumerated
- 2011-09-06
- Last updated
- 2011-09-06
Frequently asked questions
- What is Pessy Sloan's NPI number?
- Pessy Sloan's National Provider Identifier (NPI) is 1699056523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pessy Sloan's specialty?
- Pessy Sloan is listed in the NPPES registry with a primary specialty of Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is Pessy Sloan located?
- Pessy Sloan's practice location on file with NPPES is 259 Sycamore St, West Hempstead, NY 11552-2409.
- What is Pessy Sloan's phone number?
- The practice phone number listed in the NPPES registry for Pessy Sloan is (516) 652-9583.
- Is Pessy Sloan's NPI active?
- Yes — Pessy Sloan's NPI (1699056523) is active in the NPPES registry as of the last update on 2011-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.