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

Alexander Christensen, MSW, LMSW

Individual provider Social Worker · NPI 1487197273

Alexander Christensen, MSW, LMSW is a Social Worker in Sioux Falls, South Dakota. Licensed in Iowa. Registered with an NPI since 2016.

Licensed in
IA
In the registry since
2016
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2500 W 22nd St
Sioux Falls, SD 57105-1306
Phone: (605) 336-3230
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 099881 (IA)

Record details

NPI number1487197273
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW , LMSW
Sole proprietorNo
NPI enumeratedNovember 28, 2016
Last updated in NPPESMarch 14, 2025
Certification dateMarch 14, 2025

Other providers in Sioux Falls