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

Mrs. Mary Jo Slaathaug, MS, SLP-CCC

Individual provider Speech-Language Pathologist · NPI 1235557943

Mrs. Mary Jo Slaathaug, MS, SLP-CCC is a Speech-Language Pathologist in Mayville, North Dakota. Practices as a sole proprietor. Licensed in North Dakota.

Licensed in
ND
In the registry since
2014
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

20 2nd St NW
Mayville, ND 58257-1101
Phone: (701) 788-2116
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 744 (ND)

Record details

NPI number1235557943
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , SLP-CCC
Sole proprietorYes
NPI enumeratedMarch 31, 2014
Last updated in NPPESMarch 31, 2014