Individual Healthcare Provider
Danielle Sylvie Knafo, PH.D.
Provider's NPPES record last updated: April 28, 2009
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1023252525
- Primary Specialty
- Psychologist — Clinical
- Practice Location
- Great Neck, New York
- Sole Proprietor
- Yes
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 17, 2026, 11:11 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Psychologist
Clinical
Behavioral Health & Social Service Providers
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Taxonomy code 103TC0700X Counselor
Addiction (Substance Use Disorder)
Behavioral Health & Social Service Providers
Definition to come...
Taxonomy code 101YA0400XPsychologist
Adult Development & Aging
Behavioral Health & Social Service Providers
A psychologist who specializes in geropsychology, which applies the knowledge and methods of psychology to understanding and helping older persons and their families to maintain well-being, overcome problems and achieve maximum potential during later life. Professional geropsychology appreciates the wide diversity among older adults, the complex ethical issues that can arise in geriatric practice and the importance of interdisciplinary models of care.
Taxonomy code 103TA0700XPsychologist
Psychoanalysis
Behavioral Health & Social Service Providers
A psychologist whose specialty is distinguished from other specialties by its body of knowledge and its intensive treatment approaches. It aims at structural changes and modifications of a person's personality. Psychoanalysis promotes awareness of unconscious, maladaptive and habitually recurrent patterns of emotion and behavior, allowing previously unconscious aspects of the self to become integrated and promoting optimal functioning, healing and creative expression.
Taxonomy code 103TP0814X
Provider-Reported License Information
- Psychologist (New York)
- 9371
- Counselor (New York)
- 9371
- Psychologist (New York)
- 9371
- Psychologist (New York)
- 9371
Practice Locations
Practice Location
10 Grace Ave
Suite 7
Great Neck, New York 11021-2423
Phone: (516) 551-4355
Record Information
- Enumeration Date
- April 28, 2009
- Provider's NPPES Record Last Updated
- April 28, 2009
- NPISignal NPPES Dataset
- August 2026
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