Addiction Therapist

Leah Mariani

479 Thomas Jones Way, Exton, Pennsylvania, 19341-2580

About Leah Mariani

Leah Mariani is a therapist based in Exton, Pennsylvania who is specialized in Addiction (Substance Use Disorder) Counselor. Her current practice location is 479 Thomas Jones Way, Exton. Patients can reach her at 855-687-2410 or can fax her at 833-687-2414. Leah Mariani NPI number (Unique professional ID assigned by NPPES) is 1124803549.

Leah Mariani 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.

Practice Information

Leah Mariani speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Leah Mariani
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 479 Thomas Jones Way,
Exton, PA - 19341-2580
Fax 833-687-2414

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 Number1124803549
NPI Enumeration Date: 25 Aug, 2023
NPI Last Update On: 25 Aug, 2023

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Leah Mariani are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor Primary

Mailing Address

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

Leah Mariani
479 Thomas Jones Way,
Exton, PA - 19341-2580

Book an Appointment with Leah Mariani

To schedule an appointment, contact Leah Mariani at 479 Thomas Jones Way, Exton, Pennsylvania or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Leah Mariani:

Leah Mariani 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.

Yes, Leah Mariani is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Leah Mariani practices at 479 Thomas Jones Way, Exton, Pennsylvania, 19341-2580.

To schedule an appointment with Leah Mariani, please contact the office at 855-687-2410.

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