Psychologist | Clinical Psychology

Dr. Sean Barry Haggerty, PH.D.

1919 Middle Country Rd, Suite 201, Centereach, New York, 11720-5601

About Dr. Sean Barry Haggerty

Dr. Sean Barry Haggerty is a psychologist based in Centereach, New York who is specialized in Clinical Psychology. Active license number of Dr. Sean Barry Haggerty is 011380 for Clinical Psychology in New York. His current practice location is 1919 Middle Country Rd, Suite 201, Centereach. Patients can contact him at 631-689-6560 or can fax him at 631-689-6560. Dr. Sean Barry Haggerty, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1720075526.

Dr. Sean Barry Haggerty 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.

Practice Information

Dr. Sean Barry Haggerty's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Sean Barry Haggerty
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 1919 Middle Country Rd, Suite 201
Centereach, NY - 11720-5601
Fax 631-689-6560

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 Number1720075526
NPI Enumeration Date: 05 Oct, 2005
NPI Last Update On: 08 Oct, 2011

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Sean Barry Haggerty are as mentioned below.

License NumberSpecializationStateStatus
011380Clinical Psychology New YorkPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Sean Barry Haggerty such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
01371789MedicaidNew York

Mailing Address

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

Dr. Sean Barry Haggerty
1919 Middle Country Rd, Suite 201
Centereach, NY - 11720-5601
Phone: 631-689-6560
Fax: 631-689-6560

Book an Appointment with Dr. Sean Barry Haggerty

To schedule an appointment, contact Dr. Sean Barry Haggerty at 1919 Middle Country Rd, Suite 201, Centereach, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Sean Barry Haggerty:

Dr. Sean Barry Haggerty is a psychologist specializing in Clinical Psychology. He 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.

Yes, Dr. Sean Barry Haggerty is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Sean Barry Haggerty practices at 1919 Middle Country Rd, Suite 201, Centereach, New York, 11720-5601.

To schedule an appointment with Dr. Sean Barry Haggerty, please contact the office at 631-689-6560.

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