Dr. Joseph Thomas Costello is a West Islip, New York based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Joseph Thomas Costello is 009827 for Clinical Psychology in New York. His current practice location is 50 Sequams Ln W, West Islip. Patients can reach him at 631-669-8230. Dr. Joseph Thomas Costello is PH.D. in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1245573682.
Dr. Joseph Thomas Costello is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Dr. Joseph Thomas Costello speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Joseph Thomas Costello |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PH.D. |
| Practice Address: | 50 Sequams Ln W, West Islip,
New York, 11795-4527 |
| Phone: | 631-669-8230 |
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 Number: | 1245573682 |
| NPI Enumeration Date: | 04 Apr, 2013 |
| NPI Last Update On: | 04 Apr, 2013 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Joseph Thomas Costello are as mentioned below.
| License Number | Specialization | State | Status | |
| 009827 | Clinical Psychology | New York | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Joseph Thomas Costello
50 Sequams Ln W,
West Islip, New York |
| Zip: | 11795-4527 |
| Phone Number: | 631-669-8230 |
Patients can reach Dr. Joseph Thomas Costello at
50 Sequams Ln W, West Islip, New York or can
call to book an appointment on 631-669-8230.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.