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

MS. Mary Lou B Johnson, MS

Individual provider Speech-Language Pathologist · NPI 1669918421

MS. Mary Lou B Johnson, MS is a Speech-Language Pathologist in Highlands Ranch, Colorado. Licensed in Colorado. Registered with an NPI since 2017.

Licensed in
CO
In the registry since
2017
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

9139 Ridgeline Blvd 100
Highlands Ranch, CO 80129-2333
Phone: (720) 478-2370
Fax: (720) 478-7069
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 SLP.0000509 (CO)

Record details

NPI number1669918421
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorNo
NPI enumeratedJanuary 17, 2017
Last updated in NPPESJanuary 17, 2017
Mailing address9139 Ridgeline Blvd, 100, Highlands Ranch, CO 80129-2333

Other providers in Highlands Ranch