Psychology Clinic

Farrell Psychological Services, Pllc

646 Main St, Port Jefferson, New York, 11777-2235

About Farrell Psychological Services, Pllc

Farrell Psychological Services, Pllc is a psychology clinic located in Port Jefferson, New York. The clinic is located at 646 Main St, Port Jefferson, NY and can be reached at 631-901-7777. The authorized official for Farrell Psychological Services, Pllc is Dr. Frank Farrell, who serves the clinic’s Psychologist. He/She can be contacted at 631-901-7777. Other organizations associated with this clinic are Farrell Health Group Llc, Farrell Psychological Services, Pllc, The clinic’s primary license number in New York is 017980 (Psychologist) .
Farrell Psychological Services, Pllc Clinic specialize in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, psychologists performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. Psychologists can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Clinic Information

Farrell Psychological Services, Pllc Clinic's specialty, address, contact phone number and fax are as below. Patients can contact the clinic at the given phone number for appointments.

Clinic Name Farrell Psychological Services, Pllc
Specialization Psychology
Practice Address 646 Main St,
Port Jefferson, NY - 11777-2235

Authorized/Official Person Profile

Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.

Name Dr. Frank Farrell
Position Psychologist
Contact Number 631-901-7777

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1952775934
NPI Enumeration Date: 13 Nov, 2015
NPI Last Update On: 13 Nov, 2015

Other Associated Organizations

Other organizations which are associated with this clinic are as mentioned below. These organization share the same address but have similar or different specialization. Speciality of these organizations are also mentioned below.

NameSpecializationNPI Number
Farrell Health Group LlcPsychology 1205248101
Farrell Psychological Services, PllcPsychology 1952775934

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Farrell Psychological Services, Pllc are as mentioned below.
License NumberSpecializationStateStatus
017980Psychologist New YorkPrimary
017980Addiction (Substance Use Disorder) New YorkSecondary
017980Adult Development & Aging New YorkSecondary
017980Cognitive & Behavioral New YorkSecondary
017980Clinical New YorkSecondary
017980Counseling New YorkSecondary
017980Clinical Child & Adolescent New YorkSecondary
017980Family New YorkSecondary
017980Health New YorkSecondary
017980Mental Retardation & Developmental Disabilities New YorkSecondary
017980Group Psychotherapy New YorkSecondary
017980Rehabilitation New YorkSecondary
017980School New YorkSecondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Farrell Psychological Services, Pllc
105 Leeward Ln,
Port Jefferson, NY - 11777-2307
Phone: 631-901-7777

Book an Appointment with Farrell Psychological Services, Pllc

To schedule an appointment, contact Farrell Psychological Services, Pllc at 646 Main St, Port Jefferson, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Farrell Psychological Services, Pllc clinic:

Farrell Psychological Services, Pllc is a psychology clinic specializing in Psychology.

Farrell Psychological Services, Pllc is located at 646 Main St, Port Jefferson, New York 11777-2235.

Patients can contact Farrell Psychological Services, Pllc at 631-901-7777 for inquiries about its services and appointments.

Please contact Farrell Psychological Services, Pllc directly to inquire about new-patient availability and appointment options.
* Availability may change.

Farrell Psychological Services, Pllc specialize in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, psychologists performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. Psychologists can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Patients can contact Farrell Psychological Services, Pllc at 631-901-7777 to inquire about appointments, consultation requirements and available services.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.