What is Isaac Schonfeld's NPI number?

Isaac Schonfeld's National Provider Identifier (NPI) is 1881568228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Isaac Schonfeld's specialty?

Isaac Schonfeld is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Isaac Schonfeld located?

Isaac Schonfeld's practice location on file with NPPES is 71 Roanoke St, Staten Island, NY 10314-5047.

What is Isaac Schonfeld's phone number?

The practice phone number listed in the NPPES registry for Isaac Schonfeld is (917) 681-4591.

Is Isaac Schonfeld's NPI active?

Yes — Isaac Schonfeld's NPI (1881568228) is active in the NPPES registry as of the last update on 2025-09-30.

IndividualActive

Isaac Schonfeld

NPI 1881568228 · Behavior Analyst · Staten Island, NY

Isaac Schonfeld is a Behavior Analyst provider in Staten Island, NY (NPI 1881568228).

Provider details

NPI number: 1881568228
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: 004505 (NY)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 004505 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

71 Roanoke St

Staten Island, NY 10314-5047

Phone: (917) 681-4591

Street-level locationGet directions

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Mailing address