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

Mark Allen Dejong

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1730618810

Mark Allen Dejong is an Addiction (Substance Use Disorder) Counselor in Ames, Iowa. Registered with an NPI since 2017.

In the registry since
2017

Practice location Address checks out

420 Kellogg Ave
Ames, IA 50010-6226
Phone: (515) 233-3141
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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

Record details

NPI number1730618810
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 12, 2017
Last updated in NPPESJuly 21, 2022
Mailing address420 Kellogg Ave, Ames, IA 50010

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