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

Margaret Joyce Sumption, LPC

Individual provider Professional Counselor · NPI 1659138436

Margaret Joyce Sumption, LPC is a Professional Counselor in Sioux Falls, South Dakota. Practices as a sole proprietor. Licensed in South Dakota.

Licensed in
SD
In the registry since
2024
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

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Practice location Address checks out

818 S Hawthorne Ave
Sioux Falls, SD 57104-4537
Phone: (605) 310-7139
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 1178 (SD)

Record details

NPI number1659138436
Entity typeIndividual (Type 1)
GenderFemale
Credentials LPC
Sole proprietorYes
NPI enumeratedFebruary 28, 2024
Last updated in NPPESFebruary 28, 2024
Certification dateFebruary 28, 2024

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