Psychology Clinic | Clinical Psychology

First Light Psychological Services, P.l.l.c.

1111 Broadhollow Rd, Suite 204, Farmingdale, New York, 11735-4820

About First Light Psychological Services, P.l.l.c.

First Light Psychological Services, P.l.l.c. is a psychology clinic located in Farmingdale, New York. specializing in Clinical Psychology. The clinic is located at 1111 Broadhollow Rd, Suite 204, Farmingdale, NY and can be reached at 631-414-7181. The authorized official for First Light Psychological Services, P.l.l.c. is Dr. Theresa Irene Desantis, who serves the clinic’s President. He/She can be contacted at 631-414-7181. The clinic’s primary license number in New York is 68-60276 (Clinical) .
First Light Psychological Services, P.l.l.c. Clinic has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Clinic Information

First Light Psychological Services, P.l.l.c. 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 First Light Psychological Services, P.l.l.c.
Specialization Clinical Psychology
Practice Address 1111 Broadhollow Rd, Suite 204
Farmingdale, NY - 11735-4820
Fax 631-414-7178

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. Theresa Irene Desantis
Position President
Contact Number 631-414-7181

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 Number1922166628
NPI Enumeration Date: 05 Dec, 2006
NPI Last Update On: 22 Aug, 2020

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for First Light Psychological Services, P.l.l.c. are as mentioned below.
License NumberSpecializationStateStatus
68-60276Clinical New YorkPrimary

Mailing Address

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

First Light Psychological Services, P.l.l.c.
32 Sally Ln,
Plainview, NY - 11803-1434
Phone: 516-637-0689
Fax: 631-414-7178

Book an Appointment with First Light Psychological Services, P.l.l.c.

To schedule an appointment, contact First Light Psychological Services, P.l.l.c. at 1111 Broadhollow Rd, Suite 204, Farmingdale, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about First Light Psychological Services, P.l.l.c. clinic:

First Light Psychological Services, P.l.l.c. is a psychology clinic specializing in Clinical Psychology.

First Light Psychological Services, P.l.l.c. is located at 1111 Broadhollow Rd, Suite 204, Farmingdale, New York 11735-4820.

Patients can contact First Light Psychological Services, P.l.l.c. at 631-414-7181 for inquiries about its services and appointments.

Please contact First Light Psychological Services, P.l.l.c. directly to inquire about new-patient availability and appointment options.
* Availability may change.

First Light Psychological Services, P.l.l.c. has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Patients can contact First Light Psychological Services, P.l.l.c. at 631-414-7181 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.