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

Thomas S Diemer, MD

Individual provider Internal Medicine Physician · NPI 1407880677

Thomas S Diemer, MD is an Internal Medicine Physician in Cape Girardeau, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
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

211 Saint Francis Dr
Cape Girardeau, MO 63703-5049
Phone: (573) 331-3000
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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 R3P56 (MO)

Record details

NPI number1407880677
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2006
Last updated in NPPESMarch 8, 2021
Certification dateMarch 8, 2021
Mailing addressPo Box 843225, Kansas City, MO 64184-3225

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