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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1417735481

Alyssa Marvea Nelson, BA, CADC is an Addiction (Substance Use Disorder) Counselor in Sioux City, Iowa. Licensed in Iowa. Registered with an NPI since 2023.

Licensed in
IA
In the registry since
2023
What do these letters mean?
BA — Bachelor of Arts
An undergraduate arts degree.
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

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Practice location Address checks out

1221 Pierce St
Sioux City, IA 51105-1418
Phone: (712) 255-0204
Fax: (712) 255-1120
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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 22002 (IA)

Record details

NPI number1417735481
Entity typeIndividual (Type 1)
GenderFemale
Credentials BA , CADC
Sole proprietorNo
NPI enumeratedSeptember 20, 2023
Last updated in NPPESSeptember 20, 2023
Certification dateSeptember 20, 2023

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