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

Individual provider Physical Therapist · NPI 1881641942

Susan Mazzaferro-Knowles, PT is a Physical Therapist in Private Practice in Lynnwood, Washington. Qualified in 1987, 39 years ago. Accepts Medicare assignment. Licensed in Washington.

Years since qualifying
39
Licensed in
WA
In the registry since
2006
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

3005 Alderwood Mall Pkwy Ste 100
Lynnwood, WA 98036-6921
Phone: (206) 979-1413
Fax: (425) 771-2425
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT00005338 (WA)

Record details

NPI number1881641942
Entity typeIndividual (Type 1)
GenderFemale
Credentials PT
Sole proprietorNo
NPI enumeratedMay 27, 2006
Last updated in NPPESMarch 26, 2020
Certification dateMarch 26, 2020

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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