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

Mrs. Mary Jo Armstrong, MA, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1700276284

Mrs. Mary Jo Armstrong, MA, CCC-SLP is a Speech-Language Pathologist in Howell, Michigan. Licensed in Michigan. Registered with an NPI since 2015.

Licensed in
MI
In the registry since
2015
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

138 W Highland Rd
Howell, MI 48843-2168
Phone: (517) 376-4831
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

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 7101000180 (MI)

Record details

NPI number1700276284
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , CCC-SLP
Sole proprietorNo
NPI enumeratedFebruary 4, 2015
Last updated in NPPESFebruary 4, 2015

Other providers in Howell