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

Joan A Esplin, MD

Individual provider Internal Medicine Physician · NPI 1376796508

Joan A Esplin, MD is an Internal Medicine Physician in Springfield, Illinois. Licensed in Illinois. Registered with an NPI since 2008.

Licensed in
IL
In the registry since
2008
Specialties on file
2
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

415 N 9th St Ste 2W106
Springfield, IL 62702-5303
Phone: (217) 545-5817
Fax: (217) 545-7021
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 036-122061 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036-122061 (IL)

Record details

NPI number1376796508
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 31, 2008
Last updated in NPPESDecember 23, 2008
Mailing addressPo Box 19639, Springfield, IL 62794-9639

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