Karen Defalco, PSY.D.
NPI 1134243090 · Psychologist · Commack, NY
Karen Defalco, PSY.D. is a Psychologist provider in Commack, NY (NPI 1134243090).
Provider details
- NPI number
- 1134243090
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 016591 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- School Psychologist103TS0200X
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
- 2007-03-18
- Last updated
- 2010-01-12
Frequently asked questions
- What is Karen Defalco's NPI number?
- Karen Defalco's National Provider Identifier (NPI) is 1134243090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Defalco's specialty?
- Karen Defalco is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Karen Defalco located?
- Karen Defalco's practice location on file with NPPES is 356 Veterans Memorial Hwy, Commack, NY 11725-4332.
- What is Karen Defalco's phone number?
- The practice phone number listed in the NPPES registry for Karen Defalco is (516) 316-0486.
- Is Karen Defalco's NPI active?
- Yes — Karen Defalco's NPI (1134243090) is active in the NPPES registry as of the last update on 2010-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.