Addiction Therapist

Maria Annette Gillan, LSW, LCDC3

1034 Harrisburg Pike, Columbus, Ohio, 43223-2525

About Maria Annette Gillan

Maria Annette Gillan is a therapist based in Columbus, Ohio who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Maria Annette Gillan is S.0021062 for Social Worker in Ohio. Her current practice location is 1034 Harrisburg Pike, Columbus. Patients can reach her at 614-276-4840. Maria Annette Gillan, LSW, LCDC3, specializes in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1134636665.

Maria Annette Gillan 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

Maria Annette Gillan 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 Maria Annette Gillan
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LSW, LCDC3
Gender Female
Practice Address: 1034 Harrisburg Pike,
Columbus, OH - 43223-2525

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 Number1134636665
NPI Enumeration Date: 05 Jan, 2018
NPI Last Update On: 31 Aug, 2026

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 Maria Annette Gillan are as mentioned below.

License NumberSpecializationStateStatus
S.0021062Social Worker OhioPrimary
LCDCIII.981379Addiction (Substance Use Disorder) Counselor OhioSecondary

Mailing Address

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

Maria Annette Gillan
1034 Harrisburg Pike,
Columbus, OH - 43223-2525
Phone: 614-276-4840

Book an Appointment with Maria Annette Gillan

To schedule an appointment, contact Maria Annette Gillan at 1034 Harrisburg Pike, Columbus, Ohio or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Maria Annette Gillan:

Maria Annette Gillan is a therapist specializing in Social Worker. She A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Yes, Maria Annette Gillan 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.

Maria Annette Gillan practices at 1034 Harrisburg Pike, Columbus, Ohio, 43223-2525.

To schedule an appointment with Maria Annette Gillan, please contact the office at 614-276-4840.

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