Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Tess Powers-Lagos, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1922972413

Tess Powers-Lagos, CCC-SLP is a Qualified Speech Language Pathologist in Holliston, Massachusetts. Qualified in 2024, 2 years ago. Practices with Outreach Physical and Occupational Therapy and Speech Rehabilitation, a 15-clinician group and accepts Medicare assignment. Licensed in Massachusetts and New York.

Years since qualifying
2
Licensed in
MA, NY
In the registry since
2025
Specialties on file
2
What do these letters mean?
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

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Practice location Address checks out

484 Underwood St
Holliston, MA 01746-1511
Phone: (781) 392-7588
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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 SLP101509 (MA)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 035937-01 (NY)

Record details

NPI number1922972413
Entity typeIndividual (Type 1)
GenderFemale
Credentials CCC-SLP
Sole proprietorYes
NPI enumeratedSeptember 30, 2025
Last updated in NPPESSeptember 30, 2025
Certification dateSeptember 30, 2025
Mailing address484 Underwood St, Holliston, MA 01746-1511

Medicare enrollment

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

Medicare specialtyQUALIFIED SPEECH LANGUAGE PATHOLOGIST
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Outreach Physical And Occupational Therapy And Speech Rehabilitation — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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