Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Angela Dunn Olsen, LISW-CP

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1881982544

Angela Dunn Olsen, LISW-CP is an Addiction (Substance Use Disorder) Counselor in Greenwood, South Carolina. Practices as a sole proprietor. Licensed in South Carolina.

Licensed in
SC
In the registry since
2011
Specialties on file
2
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Practice location Address checks out

1547 Pkwy Ste 100
Greenwood, SC 29646-4081
Phone: (864) 889-9363
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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 6558 (SC)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 6558 (SC)

Record details

NPI number1881982544
Entity typeIndividual (Type 1)
GenderFemale
Credentials LISW-CP
Sole proprietorYes
NPI enumeratedJuly 15, 2011
Last updated in NPPESApril 17, 2023
Certification dateApril 17, 2023

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients13
Services billed 41 a service is one billed item, such as a visit, a test or a procedure
Average patient age65

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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