David Kessler, PHD
NPI 1497860084 · Psychologist · Commack, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Kessler, PHD is a Psychologist provider in Commack, NY (NPI 1497860084).
Provider details
- NPI number
- 1497860084
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 008414 (NY)
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
19 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
- 2006-08-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Kessler's NPI number?
- David Kessler's National Provider Identifier (NPI) is 1497860084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Kessler's specialty?
- David Kessler is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is David Kessler located?
- David Kessler's practice location on file with NPPES is 356 Veteran'S Highway, Commack, NY 11725.
- What is David Kessler's phone number?
- The practice phone number listed in the NPPES registry for David Kessler is (631) 271-0032.
- Does David Kessler accept Medicare?
- David Kessler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Kessler's NPI active?
- Yes — David Kessler's NPI (1497860084) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.