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

Nikki Dempsey

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1942442439

Nikki Dempsey is an Addiction (Substance Use Disorder) Counselor in Marshalltown, Iowa. Licensed in Iowa. Registered with an NPI since 2009.

Licensed in
IA
In the registry since
2009
Specialties on file
2

Practice location Address checks out

9 N 4th Ave
Marshalltown, IA 50158-1836
Phone: (641) 752-1585
Fax: (641) 752-9665
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 008176 (IA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1942442439
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 30, 2009
Last updated in NPPESJuly 8, 2019
Mailing address420 Kellogg Ave, Ames, IA 50010-6226

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