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

Mary Joan Polak

Individual provider Professional Counselor · NPI 1851700041

Mary Joan Polak is a Professional Counselor in Yankton, South Dakota. Licensed in South Dakota. Registered with an NPI since 2014.

Licensed in
SD
In the registry since
2014

Practice location Address checks out

1700 Burleigh St
Yankton, SD 57078-2418
Phone: (605) 260-9284
Fax: (605) 260-9284
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence LPC7157 (SD)

Record details

NPI number1851700041
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 13, 2014
Last updated in NPPESAugust 13, 2014

Other providers in Yankton