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

Sonya L McMillan, LCPC, LCADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1912207283

Sonya L McMillan, LCPC, LCADC is an Addiction (Substance Use Disorder) Counselor in Largo, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2010
Specialties on file
2
What do these letters mean?
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.

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Practice location Address checks out

8921 Town Center Cir Apt 311
Largo, MD 20774-4771
Phone: (301) 509-7294
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence LC2545 (MD)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence LCA1670 (MD)

Record details

NPI number1912207283
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCPC , LCADC
Sole proprietorYes
NPI enumeratedNovember 2, 2010
Last updated in NPPESNovember 2, 2010

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