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

William Fiden, MD

Individual provider Family Medicine Physician · NPI 1215906383

William Fiden, MD is a Family Medicine Physician in Buffalo, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
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

1461 Kensington Ave
Buffalo, NY 14215
Phone: (716) 831-8612
Fax: (716) 831-8649
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 109296 (NY)

Record details

NPI number1215906383
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 14, 2006
Last updated in NPPESMarch 30, 2016
Mailing address462 Grider St, Bldg Cc, Buffalo, NY 14215

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