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

Christi Marie Bostwick, PHD

Individual provider Psychologist · NPI 1811139785

Christi Marie Bostwick, PHD is a Psychologist in Sioux Falls, South Dakota. Licensed in Kansas, Minnesota and South Dakota. Registered with an NPI since 2009.

Licensed in
KS, MN, SD
In the registry since
2009
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1600 W 22nd St
Sioux Falls, SD 57105-1521
Phone: (605) 312-1000
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 669 (SD)
Psychologist Taxonomy 103T00000X · Licence 6069 (MN)
Psychologist Taxonomy 103T00000X · Licence 972 (KS)

Record details

NPI number1811139785
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedMarch 24, 2009
Last updated in NPPESOctober 10, 2024
Certification dateOctober 10, 2024

Other providers in Sioux Falls