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

Joseph Sandman-Siemen, CDCA

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1639942675

Joseph Sandman-Siemen, CDCA is an Addiction (Substance Use Disorder) Counselor in Columbus, Ohio. Licensed in Ohio. Registered with an NPI since 2023.

Licensed in
OH
In the registry since
2023

Practice location Address checks out

1289 E Livingston Ave
Columbus, OH 43205-2838
Phone: (614) 502-7812
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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 CDCA.184810 (OH)

Record details

NPI number1639942675
Entity typeIndividual (Type 1)
GenderMale
Credentials CDCA
Sole proprietorNo
NPI enumeratedNovember 1, 2023
Last updated in NPPESNovember 1, 2023
Certification dateOctober 31, 2023

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