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

Dr. Thomas George Cassidy, MD

Individual provider Internal Medicine Physician · NPI 1376501999

Dr. Thomas George Cassidy, MD is an Internal Medicine Physician in Cheyenne, Wyoming. Practices as a sole proprietor. Licensed in Wyoming.

Licensed in
WY
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

8050 Ridge Rd
Cheyenne, WY 82009-1508
Phone: (307) 421-6627
Fax: (307) 778-7531
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 5093A (WY)

Record details

NPI number1376501999
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 3, 2006
Last updated in NPPESApril 26, 2016

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