Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Catherine Kelso Sadowski, PA-C

Individual provider Physician Assistant · NPI 1477525418

Mrs. Catherine Kelso Sadowski, PA-C is a Physician Assistant in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

780 Albany Street Boston Healthcare For The Homeless
Boston, MA 02118
Phone: (857) 654-1000
Fax: (857) 654-1100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA4295 (MA)

Record details

NPI number1477525418
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedFebruary 3, 2006
Last updated in NPPESNovember 3, 2014

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