What is William Zangwill's NPI number?

William Zangwill's National Provider Identifier (NPI) is 1689774481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Zangwill's specialty?

William Zangwill is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is William Zangwill located?

William Zangwill's practice location on file with NPPES is 124 W 93rd St Apt 9d, New York, NY 10025-7538.

What is William Zangwill's phone number?

The practice phone number listed in the NPPES registry for William Zangwill is (212) 663-2989.

Is William Zangwill's NPI active?

Yes — William Zangwill's NPI (1689774481) is active in the NPPES registry as of the last update on 2022-07-21.

IndividualActive

William Zangwill, PH.D.

NPI 1689774481 · Psychologist · New York, NY

William Zangwill, PH.D. is a Psychologist provider in New York, NY (NPI 1689774481).

Provider details

NPI number: 1689774481
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: Yes
License: 7683 (NY)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 7683 (NY)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 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

124 W 93rd St Apt 9d

New York, NY 10025-7538

Phone: (212) 663-2989

Street-level locationGet directions

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Mailing address