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

Sean Mark Flannagan, MD

Individual provider Hospitalist Physician · NPI 1215632005

Sean Mark Flannagan, MD is a Hospitalist Physician in Vincennes, Indiana. Licensed in Indiana. Registered with an NPI since 2023.

Licensed in
IN
In the registry since
2023
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

520 S 7th St
Vincennes, IN 47591-1038
Phone: (812) 485-4422
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 01100689A (IN)

Record details

NPI number1215632005
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2023
Last updated in NPPESJuly 6, 2026
Certification dateJuly 6, 2026
Mailing address520 S 7th St, Vincennes, IN 47591-1038

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