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

Mary Ambrose, MA, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1538601042

Mary Ambrose, MA, CCC-SLP is a Qualified Speech Language Pathologist in Ashburn, Virginia. Qualified in 1990, 36 years ago. Practices with Comprehensive Therapeutics Ltd, a 322-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
36
Licensed in
VA
In the registry since
2016
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 →

Practice location Address checks out

21160 Maple Branch Ter
Ashburn, VA 20147-6160
Phone: (571) 291-6192
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 01078899 (VA)

Record details

NPI number1538601042
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , CCC-SLP
Sole proprietorYes
NPI enumeratedNovember 15, 2016
Last updated in NPPESNovember 15, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED SPEECH LANGUAGE PATHOLOGIST
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Comprehensive Therapeutics Ltd — 322 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Ashburn