Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Mary Megan Letourneau, MSW, LCSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1275888307

Mrs. Mary Megan Letourneau, MSW, LCSW is a Clinical Social Worker in Avon, Indiana. Graduated from Indiana Medical College, School of Medicine of Purdue University in 2006, 20 years ago. Practices with My Mobile MD Psychiatric Services LLC, a 17-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
20
Trained at
Indiana Medical College, School of Medicine of Purdue University
Licensed in
IN
In the registry since
2012
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

6655 E US Highway 36
Avon, IN 46123-8923
Phone: (317) 272-3330
Fax: (317) 272-0807
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 34006906A (IN)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1275888307
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW
Sole proprietorNo
NPI enumeratedJuly 15, 2012
Last updated in NPPESMarch 7, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolINDIANA MEDICAL COLLEGE, SCHOOL OF MEDICINE OF PURDUE UNIVERSITY
Graduated 2006 (20 years in practice)
Group practice My Mobile Md Psychiatric Services Llc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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