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

Individual provider Clinical Social Worker · NPI 1043780463

Heather Iwen, LCSW is a Clinical Social Worker in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2018.

Licensed in
CO
In the registry since
2018
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

1133 N Lincoln St
Denver, CO 80203-2110
Phone: (303) 832-6622
Fax: (303) 863-0705
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence CSW.09924868 (CO)

Record details

NPI number1043780463
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedNovember 28, 2018
Last updated in NPPESNovember 28, 2018

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