Mental Health Therapist

Mrs. Juliann M O'leary, LMHC

358 Veterans Memorial Hwy Ste 9, Commack, New York, 11725-4326

About Mrs. Juliann M O'leary

Mrs. Juliann M O'leary is a therapist based in Commack, New York who is specialized in Mental Health Counselor. Active license number of Mrs. Juliann M O'leary is 005527-1 for Mental Health Counselor in New York. Her current practice location is 358 Veterans Memorial Hwy Ste 9, Commack. Patients can reach her at 631-888-5917. Mrs. Juliann M O'leary, LMHC, specializes in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1164857215.

Mrs. Juliann M O'leary is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Mrs. Juliann M O'leary specialty, credentials, practice address, contact phone number and fax are as below. Patients can contact the office at the given phone number for appointment.

Provider Name Mrs. Juliann M O'leary
Specialization Mental Health Counselor
Credentials LMHC
Gender Female
Practice Address: 358 Veterans Memorial Hwy Ste 9,
Commack, NY - 11725-4326

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 Number1164857215
NPI Enumeration Date: 09 Sep, 2013
NPI Last Update On: 18 May, 2026

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 Mrs. Juliann M O'leary are as mentioned below.

License NumberSpecializationStateStatus
005527-1Mental Health Counselor New YorkPrimary

Other Medical Identifiers

Other legacy medical identifiers associated with Mrs. Juliann M O'leary such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
005527-1OtherNew YorkLMHC

Mailing Address

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

Mrs. Juliann M O'leary
358 Veterans Memorial Hwy Ste 9,
Commack, NY - 11725-4326
Phone: 631-888-5917

Book an Appointment with Mrs. Juliann M O'leary

To schedule an appointment, contact Mrs. Juliann M O'leary at 358 Veterans Memorial Hwy Ste 9, Commack, New York or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mrs. Juliann M O'leary:

Mrs. Juliann M O'leary is a therapist specializing in Mental Health Counselor. She is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, Mrs. Juliann M O'leary 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.

Mrs. Juliann M O'leary practices at 358 Veterans Memorial Hwy Ste 9, Commack, New York, 11725-4326.

To schedule an appointment with Mrs. Juliann M O'leary, please contact the office at 631-888-5917.

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