Psychologist | Clinical Psychology

Olivia Anne Walsh, PSYD

6851 Jericho Tpke Ste 125, Syosset, New York, 11791-4454

About Olivia Anne Walsh

Olivia Anne Walsh is a psychologist based in Syosset, New York who is specialized in Clinical Psychology. Active license number of Olivia Anne Walsh is P133044 for Clinical Psychology in New York. Her current practice location is 6851 Jericho Tpke Ste 125, Syosset. Patients can contact her at 516-780-0111. Olivia Anne Walsh, PSYD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1104634674.

Olivia Anne Walsh 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Olivia Anne Walsh'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 Olivia Anne Walsh
Specialization Clinical Psychology
Credentials PSYD
Gender Female
Practice Address: 6851 Jericho Tpke Ste 125,
Syosset, NY - 11791-4454

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 Number1104634674
NPI Enumeration Date: 30 Dec, 2024
NPI Last Update On: 30 Dec, 2024

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 Olivia Anne Walsh are as mentioned below.

License NumberSpecializationStateStatus
P133044Clinical Psychology 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.

Olivia Anne Walsh
428 Sagamore Ave,
East Williston, NY - 11596-2440

Book an Appointment with Olivia Anne Walsh

To schedule an appointment, contact Olivia Anne Walsh at 6851 Jericho Tpke Ste 125, Syosset, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Olivia Anne Walsh:

Olivia Anne Walsh is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Olivia Anne Walsh 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.

Olivia Anne Walsh practices at 6851 Jericho Tpke Ste 125, Syosset, New York, 11791-4454.

To schedule an appointment with Olivia Anne Walsh, please contact the office at 516-780-0111.

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