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

Thomas Sullivan, MD

Individual provider Emergency Medicine Physician · NPI 1740258946

Thomas Sullivan, MD is an Emergency Medicine Physician in Freeport, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
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

1045 W Stephenson St
Freeport, IL 61032-4864
Phone: (815) 599-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036-060631 (IL)

Record details

NPI number1740258946
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 14, 2006
Last updated in NPPESMay 12, 2008
Mailing address17503 Beaverton Rd, Capron, IL 61012-9778

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