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

Dr. William M. Goumas, MD

Individual provider Surgery Physician · NPI 1811991557

Dr. William M. Goumas, MD is a Surgery Physician in Suffern, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
Specialties on file
2
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

257 Lafayette Ave Ste 200
Suffern, NY 10901-4830
Phone: (845) 369-8800
Fax: (845) 357-0086
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 170446 (NY)
Surgical Oncology Physician Taxonomy 2086X0206X · Licence 170446 (NY)

Record details

NPI number1811991557
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2005
Last updated in NPPESJuly 29, 2015

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