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

Thessalia Marie Nikolaidis, MA, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1255068599

Thessalia Marie Nikolaidis, MA, CCC-SLP is a Speech-Language Pathologist in Alexandria, Virginia. Licensed in Virginia. Registered with an NPI since 2022.

Licensed in
VA
In the registry since
2022
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

5632 Mount Vernon Memorial Hwy
Alexandria, VA 22309-1502
Phone: (703) 766-8708
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 2202012456 (VA)

Record details

NPI number1255068599
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , CCC-SLP
Sole proprietorNo
NPI enumeratedAugust 5, 2022
Last updated in NPPESMay 8, 2026
Certification dateMay 8, 2026

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