Gail Bessler-Twerski, MSW, PHD
NPI 1275671810 · Clinical Social Worker · Monsey, NY
Gail Bessler-Twerski, MSW, PHD is a Clinical Social Worker provider in Monsey, NY (NPI 1275671810).
Provider details
- NPI number
- 1275671810
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- R024050-1 (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
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
- 2007-02-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gail Bessler-Twerski's NPI number?
- Gail Bessler-Twerski's National Provider Identifier (NPI) is 1275671810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gail Bessler-Twerski's specialty?
- Gail Bessler-Twerski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gail Bessler-Twerski located?
- Gail Bessler-Twerski's practice location on file with NPPES is 59 College Rd, Monsey, NY 10952-2826.
- What is Gail Bessler-Twerski's phone number?
- The practice phone number listed in the NPPES registry for Gail Bessler-Twerski is (845) 425-5723.
- Is Gail Bessler-Twerski's NPI active?
- Yes — Gail Bessler-Twerski's NPI (1275671810) 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.