Addiction Therapist

Theresa Gainey

250 Fulton Ave Ste 607, Hempstead, New York, 11550-3901

About Theresa Gainey

Theresa Gainey is a therapist based in Hempstead, New York who is specialized in Addiction (Substance Use Disorder) Counselor. current practice location is 250 Fulton Ave Ste 607, Hempstead. Patients can reach at 631-696-4357. Theresa Gainey NPI number (Unique professional ID assigned by NPPES) is 1073467114.

Theresa Gainey is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. helps clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

Theresa Gainey speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Theresa Gainey
Specialization Addiction (Substance Use Disorder) Counselor
Gender X
Practice Address: 250 Fulton Ave Ste 607,
Hempstead, NY - 11550-3901

Professional Identification Codes

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

NPI Number1073467114
NPI Enumeration Date: 25 Feb, 2026
NPI Last Update On: 25 Feb, 2026

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Theresa Gainey are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor Primary

Mailing Address

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

Theresa Gainey
1377 Motor Pkwy Ste 102,
Islandia, NY - 11749-5249

Book an Appointment with Theresa Gainey

To schedule an appointment, contact Theresa Gainey at 250 Fulton Ave Ste 607, Hempstead, New York or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Theresa Gainey:

Theresa Gainey is a therapist specializing in Addiction (Substance Use Disorder) Counselor. is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. helps clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Yes, Theresa Gainey is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Theresa Gainey practices at 250 Fulton Ave Ste 607, Hempstead, New York, 11550-3901.

To schedule an appointment with Theresa Gainey, please contact the office at 631-696-4357.

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