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

Antoinette Marie Grant, BS, CAC-AD

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1780364976

Antoinette Marie Grant, BS, CAC-AD is an Addiction (Substance Use Disorder) Counselor in Baltimore, Maryland. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023
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

817 N Calvert St
Baltimore, MD 21202-3705
Phone: (443) 290-6424
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 number1780364976
Entity typeIndividual (Type 1)
GenderFemale
Credentials BS , CAC-AD
Sole proprietorYes
NPI enumeratedJuly 21, 2023
Last updated in NPPESJuly 21, 2023
Certification dateJuly 21, 2023

Other providers in Baltimore