IndividualActive
Arthur Leibowitz, PH.D.
NPI 1568599512 · Clinical Psychologist · Merrick, NY
Arthur Leibowitz, PH.D. is a Clinical Psychologist provider in Merrick, NY (NPI 1568599512).
Provider details
- NPI number
- 1568599512
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6347 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
254 Lincoln Blvd
Merrick, NY 11566-4713
Phone: (516) 379-3367
Fax: (516) 379-3367
Street-level locationGet directions
Mailing address
254 Lincoln Blvd
Merrick, NY 11566-4713
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Arthur Leibowitz's NPI number?
- Arthur Leibowitz's National Provider Identifier (NPI) is 1568599512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Leibowitz's specialty?
- Arthur Leibowitz is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Arthur Leibowitz located?
- Arthur Leibowitz's practice location on file with NPPES is 254 Lincoln Blvd, Merrick, NY 11566-4713.
- What is Arthur Leibowitz's phone number?
- The practice phone number listed in the NPPES registry for Arthur Leibowitz is (516) 379-3367.
- Is Arthur Leibowitz's NPI active?
- Yes — Arthur Leibowitz's NPI (1568599512) 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.