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
Mailing addressPo Box 2706, Woburn, MA 01888-1306

Other providers in Winchester