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

Mrs. Tonia Casen McMillan, BS

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1013131044

Mrs. Tonia Casen McMillan, BS is an Addiction (Substance Use Disorder) Counselor in Elkton, Maryland. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
BS — Bachelor of Science
An undergraduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

212 Blue Ball Ave
Elkton, MD 21921-5222
Phone: (410) 620-6077
Fax: (410) 620-6081
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1013131044
Entity typeIndividual (Type 1)
GenderFemale
Credentials BS
Sole proprietorYes
NPI enumeratedApril 12, 2007
Last updated in NPPESJuly 9, 2007

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