Addiction Therapist

Leslie Mendenhall, MS

440 Amherst St, Nashua, New Hampshire, 03063-1225

About Leslie Mendenhall

Leslie Mendenhall is a therapist based in Nashua, New Hampshire who is specialized in Addiction (Substance Use Disorder) Counselor. Her current practice location is 440 Amherst St, Nashua. Patients can reach her at 603-889-6147. Leslie Mendenhall, MS, specializes in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1790176303.

Leslie Mendenhall 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

Leslie Mendenhall 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 Leslie Mendenhall
Specialization Addiction (Substance Use Disorder) Counselor
Credentials MS
Gender Female
Practice Address: 440 Amherst St,
Nashua, NH - 03063-1225

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 Number1790176303
NPI Enumeration Date: 18 Feb, 2015
NPI Last Update On: 18 Feb, 2015

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 Leslie Mendenhall 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.

Leslie Mendenhall
7 Prospect St,
Nashua, NH - 03060-3921
Phone: 603-889-6147

Book an Appointment with Leslie Mendenhall

To schedule an appointment, contact Leslie Mendenhall at 440 Amherst St, Nashua, New Hampshire or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Leslie Mendenhall:

Leslie Mendenhall 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, Leslie Mendenhall 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.

Leslie Mendenhall practices at 440 Amherst St, Nashua, New Hampshire, 03063-1225.

To schedule an appointment with Leslie Mendenhall, please contact the office at 603-889-6147.

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