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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1184035461

Alan Fredericksen, MA, CADC is an Addiction (Substance Use Disorder) Counselor in Sioux City, Iowa. Licensed in Iowa. Registered with an NPI since 2014.

Licensed in
IA
In the registry since
2014
What do these letters mean?
MA — Master of Arts
A graduate 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
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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 14019 (IA)

Record details

NPI number1184035461
Entity typeIndividual (Type 1)
GenderMale
Credentials MA , CADC
Sole proprietorNo
NPI enumeratedMay 8, 2014
Last updated in NPPESMay 8, 2014
Mailing address1221 Pierce St., Sioux City, IA 51105

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