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

William S Grass, MD

Individual provider Psychiatry Physician · NPI 1124041348

William S Grass, MD is a Psychiatry Physician in Burlington, Vermont. Practices as a sole proprietor. Licensed in Vermont.

Licensed in
VT
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

118 Pine St
Burlington, VT 05401-8421
Phone: (802) 660-8000
Fax: (802) 862-4062
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 042-0009917 (VT)

Record details

NPI number1124041348
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 26, 2006
Last updated in NPPESJuly 1, 2013
Mailing address118 Pine St, Burlington, VT 05401-8421

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