David Sivesind, PHD
NPI 1447403514 · Clinical Psychologist · Brooklyn, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Sivesind, PHD is a Clinical Psychologist provider in Brooklyn, NY (NPI 1447403514).
Provider details
- NPI number
- 1447403514
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 018484 (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
17 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
- 2008-11-03
- Last updated
- 2023-03-10
- Certified
- 2022-09-25
Frequently asked questions
- What is David Sivesind's NPI number?
- David Sivesind's National Provider Identifier (NPI) is 1447403514, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Sivesind's specialty?
- David Sivesind is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is David Sivesind located?
- David Sivesind's practice location on file with NPPES is 252 Java St Ste 323, Brooklyn, NY 11222-5558.
- What is David Sivesind's phone number?
- The practice phone number listed in the NPPES registry for David Sivesind is (917) 627-1014.
- Does David Sivesind accept Medicare?
- David Sivesind is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Sivesind's NPI active?
- Yes — David Sivesind's NPI (1447403514) is active in the NPPES registry as of the last update on 2023-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.