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

Giovanna Walker

Individual provider Speech-Language Pathologist · NPI 1962170985

Giovanna Walker is a Qualified Speech Language Pathologist in Waldorf, Maryland. Qualified in 2021, 5 years ago. Practices with Expressable Therapy PC, a 63-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland, North Carolina and Virginia.

Years since qualifying
5
Licensed in
MD, NC, VA
In the registry since
2021
Specialties on file
3
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Practice location Address checks out

4140 Old Washington Rd
Waldorf, MD 20602-3221
Phone: (301) 645-2813
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 2202010528 (VA)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 30004863 (NC)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 10246 (MD)

Record details

NPI number1962170985
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 3, 2021
Last updated in NPPESMarch 9, 2026
Certification dateMarch 9, 2026

Medicare enrollment

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

Medicare specialtyQUALIFIED SPEECH LANGUAGE PATHOLOGIST
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Expressable Therapy Pc — 63 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Waldorf