Mary Leonard

CAC-AD | Addiction (Substance Use Disorder) Counselor


  2075 Brick Church Rd, New Windsor
     Maryland, 21776-8905
  443-821-0717    443-821-0720 Maps & Directions
Mary Leonard is a New Windsor, Maryland based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Her current practice location is 2075 Brick Church Rd, New Windsor. Patients can book an appointment with her at 443-821-0717.
Mary Leonard 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.
Complete Profile:
Mary Leonard speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Mary Leonard
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Female
Credentials: CAC-AD
Accepts Medicare Assignment:No
Practice Address:2075 Brick Church Rd, New Windsor,
Maryland, 21776-8905
Phone:443-821-0717
Fax:443-821-0720
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 Number: 1689534299
NPI Enumeration Date: 15 Nov, 2025
NPI Last Update On: 15 Nov, 2025

Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 2075 Brick Church Rd,
New Windsor, Maryland
Zip: 21776-8905
Phone Number: 443-821-0717
Fax Number: 443-821-0720
Patients can reach Mary Leonard at 2075 Brick Church Rd, New Windsor, Maryland or can call to book an appointment on 443-821-0717.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.