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

Dr. Shannon Poupalos, MD

Individual provider Internal Medicine Physician · NPI 1427317957

Dr. Shannon Poupalos, MD is an Internal Medicine Physician in Williamsville, New York. Licensed in New York. Registered with an NPI since 2012.

Licensed in
NY
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

325 Essjay Rd
Williamsville, NY 14221-8243
Phone: (716) 630-1480
Fax: (716) 582-2301
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 276819 (NY)

Record details

NPI number1427317957
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 3, 2012
Last updated in NPPESDecember 7, 2021
Certification dateDecember 7, 2021

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