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

Mark David Horan, MSE, LADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1518622877

Mark David Horan, MSE, LADC is an Addiction (Substance Use Disorder) Counselor in Duluth, Minnesota. Licensed in Minnesota. Registered with an NPI since 2021.

Licensed in
MN
In the registry since
2021
What do these letters mean?
LADC — Licensed Alcohol and Drug Counselor
A licensed addiction counsellor.

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Practice location Address checks out

4615 Grand Ave Ste 330
Duluth, MN 55807-2749
Phone: (218) 207-2132
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 301987 (MN)

Record details

NPI number1518622877
Entity typeIndividual (Type 1)
GenderMale
Credentials MSE , LADC
Sole proprietorNo
NPI enumeratedNovember 2, 2021
Last updated in NPPESNovember 2, 2021
Certification dateNovember 2, 2021

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