What is Joseph Twersky's NPI number?

Joseph Twersky's National Provider Identifier (NPI) is 1356804967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joseph Twersky's specialty?

Joseph Twersky is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Joseph Twersky located?

Joseph Twersky's practice location on file with NPPES is 9 Villa Ln, Monsey, NY 10952-1021.

What is Joseph Twersky's phone number?

The practice phone number listed in the NPPES registry for Joseph Twersky is (718) 637-4416.

Is Joseph Twersky's NPI active?

Yes — Joseph Twersky's NPI (1356804967) is active in the NPPES registry as of the last update on 2025-09-17.

IndividualActive

Joseph Twersky, LCSW

NPI 1356804967 · Clinical Social Worker · Monsey, NY

Joseph Twersky, LCSW is a Clinical Social Worker provider in Monsey, NY (NPI 1356804967).

Provider details

NPI number: 1356804967
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
83% 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

9 Villa Ln

Monsey, NY 10952-1021

Phone: (718) 637-4416

Street-level locationGet directions

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Mailing address