Mental Health Therapist

Denise Marie Demattia, LMHC

368 Veterans Memorial Hwy Ste 3, Commack, New York, 11725-4322

About Denise Marie Demattia

Denise Marie Demattia is a therapist based in Commack, New York who is specialized in Mental Health Counselor. Active license number of Denise Marie Demattia is 007427 for Mental Health Counselor in New York. Her current practice location is 368 Veterans Memorial Hwy Ste 3, Commack. Patients can reach her at 631-533-0315 or can fax her at 855-752-5170. Denise Marie Demattia, LMHC, specializes in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1780227611.

Denise Marie Demattia 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

Denise Marie Demattia 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 Denise Marie Demattia
Specialization Mental Health Counselor
Credentials LMHC
Gender Female
Practice Address: 368 Veterans Memorial Hwy Ste 3,
Commack, NY - 11725-4322
Fax 855-752-5170

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 Number1780227611
NPI Enumeration Date: 23 Oct, 2019
NPI Last Update On: 18 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 Denise Marie Demattia are as mentioned below.

License NumberSpecializationStateStatus
007427Mental Health Counselor 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.

Denise Marie Demattia
368 Veterans Memorial Hwy Ste 3,
Commack, NY - 11725-4322
Phone: 631-533-0315
Fax: 855-752-5170

Book an Appointment with Denise Marie Demattia

To schedule an appointment, contact Denise Marie Demattia at 368 Veterans Memorial Hwy Ste 3, Commack, New York or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Denise Marie Demattia:

Denise Marie Demattia 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, Denise Marie Demattia 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.

Denise Marie Demattia practices at 368 Veterans Memorial Hwy Ste 3, Commack, New York, 11725-4322.

To schedule an appointment with Denise Marie Demattia, please contact the office at 631-533-0315.

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