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

Mrs. Ellen Julie Knowles, MA, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1356667810

Mrs. Ellen Julie Knowles, MA, CCC-SLP is a Speech-Language Pathologist in Springfield, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
In the registry since
2010
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

9118 Donna Dean Dr
Springfield, VA 22153-1420
Phone: (703) 912-4805
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 2202005625 (VA)

Record details

NPI number1356667810
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , CCC-SLP
Sole proprietorYes
NPI enumeratedApril 8, 2010
Last updated in NPPESApril 8, 2010

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