Counselor | 29+ years experience

Ms. Mary Therese Harrington, LCSW

1 Bridge St, Suite 22, Irvington, New York, 10533-1543

About Ms. Mary Therese Harrington

Ms. Mary Therese Harrington is a therapist based in Irvington, New York with 29 years of experience in Counselor. She completed her graduation in 1997. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Ms. Mary Therese Harrington is R055967 for Addiction (Substance Use Disorder) Counselor in New York. Her current practice location is 1 Bridge St, Suite 22, Irvington. Patients can reach her at 914-589-3293 or can fax her at 914-667-1494. Ms. Mary Therese Harrington, LCSW, specializes in Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1124004254.

Ms. Mary Therese Harrington is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Ms. Mary Therese Harrington 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 Ms. Mary Therese Harrington
Specialization Counselor
Credentials LCSW
Accepts Medicare Assignment Yes
Experience 29+ years
Graduation Year 1997
Gender Female
Practice Address: 1 Bridge St, Suite 22
Irvington, NY - 10533-1543
Fax 914-667-1494

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.

PAC ID 1850305699
Enrollment ID I20060131000652
NPI Number1124004254
NPI Enumeration Date: 20 Dec, 2005
NPI Last Update On: 11 Sep, 2025

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 Ms. Mary Therese Harrington are as mentioned below.

License NumberSpecializationStateStatus
R055967Addiction (Substance Use Disorder) Counselor New YorkPrimary
R055967Social Worker New YorkSecondary
R055967Marriage & Family Therapist New YorkSecondary

Other Medical Identifiers

Other legacy medical identifiers associated with Ms. Mary Therese Harrington such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
02753280MedicaidNew York
789463OtherNew YorkAETNA
P3663895OtherNew YorkOXFORD

Mailing Address

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

Ms. Mary Therese Harrington
1 Bridge St, Suite 22
Irvington, NY - 10533-1543
Phone: 914-589-3293
Fax: 914-667-1494

Book an Appointment with Ms. Mary Therese Harrington

To schedule an appointment, contact Ms. Mary Therese Harrington at 1 Bridge St, Suite 22, Irvington, New York or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ms. Mary Therese Harrington:

Ms. Mary Therese Harrington is a therapist specializing in Addiction (Substance Use Disorder) Counselor. She is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Ms. Mary Therese Harrington has approximately 29 years of experience in Addiction (Substance Use Disorder) Counselor.

Yes, Ms. Mary Therese Harrington accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Ms. Mary Therese Harrington 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.

Ms. Mary Therese Harrington practices at 1 Bridge St, Suite 22, Irvington, New York, 10533-1543.

To schedule an appointment with Ms. Mary Therese Harrington, please contact the office at 914-589-3293.

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