DR. WILLIAM JOHN FARRELL PH.D
NPI 1023221348
Psychologist - Clinical in Huntington, NY

Q: What is William Farrell's NPI number?

The NPI number for William Farrell is 1023221348. It was assigned to this individual provider in the NPPES registry on May 7, 2007.

Q: What is William Farrell's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for William Farrell was last updated on October 9, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 07, 2007

7 HIGH ST, STE. 207, HUNTINGTON, NY 11743(631) 423-2767(631) 424-0991 Get Directions Write a Review

NPPES record last updated: October 9, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. William John Farrell Ph.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM JOHN FARRELL PH.D (NPI 1023221348) is an individual clinical provider in Huntington, New York, licensed in New York (6601) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1023221348

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. WILLIAM JOHN FARRELLCredential: PH.D

Location Address7 HIGH ST, STE. 207Huntington, NY 11743-7605

Mailing Address7 High St, Ste. 207Huntington, NY 11743-7605 · (631) 423-2767 · Fax (631) 424-0991

Phone(631) 423-2767

Fax(631) 424-0991

Sole ProprietorYes

Enumeration DateMay 7, 2007

Last NPPES UpdateOctober 9, 2012

✔ NPI 1023221348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in NY · 6601

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

7 HIGH ST, Huntington, NY 11743

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