Olivia Siddle
Speech-Language Pathologist • Fairfax, VA
Professional Overview & Biography Verified Profile Summary
Olivia Siddle is a registered healthcare professional specializing in Speech-Language Pathologist in Fairfax, VA. Practice services are available at 3750 BLENHEIM BLVD under active NPI credentials.
Practice Location & Contact Primary Location
3750 Blenheim Blvd
Fairfax, VA 220301806
Specialty Benchmarks & Practice Insights
Comparative analytics for Speech-Language Pathologist in Fairfax, VA
Practicing in Fairfax, VA (4974 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-02-13NUCC Taxonomy Code: 235Z00000X
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physical Therapist - Pediatrics
Physical Therapist, Doctor of Physical Therapy
Speech-Language Pathologist
Speech-Language Pathologist
Speech-Language Pathologist
Speech-Language Pathologist (Certificate of Clinical Competence)
Speech-Language Pathologist
MACFSLP
Speech-Language Pathologist
Speech-Language Pathologist (Certificate of Clinical Competence)
Speech-Language Pathologist
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Speech-Language Pathologist (License #2202012291 in VA)
NPI status registered as active in NPPES database
Registered at 3750 BLENHEIM BLVD, FAIRFAX, VA 220301806 (Tel: 7033424690)
Registered at 5757 DOW AVE APT 327, ALEXANDRIA, VA 223045105
Recorded as OLIVIA SIDDLE
Speech-Language Pathologist (License #2204001275 in VA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
5757 Dow Ave Apt 327
Alexandria, VA 223045105
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.