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

Leo Maxwell Cass, MD

Individual provider Specialist · NPI 1033158795

Leo Maxwell Cass, MD is a Specialist in Winchester, Massachusetts. Works from 2 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

223 Swanton St
Winchester, MA 01890-1968
Phone: (781) 721-5025
Fax: (781) 729-2297
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 184 Swanton St, Winchester, MA 01890-1921 — (781) 721-5025

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 33744 (MA)

Record details

NPI number1033158795
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 6, 2006
Last updated in NPPESMarch 17, 2018

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