Individual
DR. MARI ANTOINETTE ALEXANDER
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
F
Credential
PHD, LPC-MHSP
Contact information
Practice address
2805 RIVER DR, COLUMBIA, SC 29201-1605
(617) 777-6594
(617) 221-3260
Mailing address
2805 RIVER DR, COLUMBIA, SC 29201-1605
(615) 400-2504
(615) 447-1065
Taxonomy
Speciality
Code
Description
License number
State
101YA0400X
Addiction (Substance Use Disorder) Counselor
2768
TN
101YM0800X
Mental Health Counselor
Primary
2768
TN
Other
Enumeration date
12/07/2011
Last updated
09/29/2025
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