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

MS. Mary Dawn Berry, ICADAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1649545880

MS. Mary Dawn Berry, ICADAC is an Addiction (Substance Use Disorder) Counselor in Sioux City, Iowa. Licensed in Iowa. Registered with an NPI since 2012.

Licensed in
IA
In the registry since
2012

Practice location Address checks out

1221 Pierce St
Sioux City, IA 51105-1418
Phone: (712) 255-0232
Fax: (712) 255-0354
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 704927 (IA)

Record details

NPI number1649545880
Entity typeIndividual (Type 1)
GenderFemale
Credentials ICADAC
Sole proprietorNo
NPI enumeratedMarch 21, 2012
Last updated in NPPESMarch 21, 2012

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