George Leibowitz, PH.D.
NPI 1871827154 · Clinical Social Worker · Williston, VT
George Leibowitz, PH.D. is a Clinical Social Worker provider in Williston, VT (NPI 1871827154).
Provider details
- NPI number
- 1871827154
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0890001214 (VT)
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
16 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
- 2009-09-19
- Last updated
- 2009-09-19
Frequently asked questions
- What is George Leibowitz's NPI number?
- George Leibowitz's National Provider Identifier (NPI) is 1871827154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Leibowitz's specialty?
- George Leibowitz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is George Leibowitz located?
- George Leibowitz's practice location on file with NPPES is 25 Wentworth Dr, Williston, VT 05495-9733.
- What is George Leibowitz's phone number?
- The practice phone number listed in the NPPES registry for George Leibowitz is (802) 878-4990.
- Is George Leibowitz's NPI active?
- Yes — George Leibowitz's NPI (1871827154) is active in the NPPES registry as of the last update on 2009-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.