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

Dr. Da Hea Seo, MD

Individual provider Internal Medicine Physician · NPI 1861651333

Dr. Da Hea Seo, MD is an Internal Medicine Physician in Alton, Illinois. Licensed in Illinois. Registered with an NPI since 2008.

Licensed in
IL
In the registry since
2008
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

2 Saint Anthonys Way Ste 205
Alton, IL 62002-4569
Phone: (618) 462-2222
Fax: (618) 463-5004
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036131868 (IL)

Record details

NPI number1861651333
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2008
Last updated in NPPESJanuary 27, 2014
Mailing address2 Saint Anthonys Way, Suite 205, Alton, IL 62002-4569

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