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

Nathaniel Christiansen, MD

Individual provider Surgery Physician · NPI 1841829439

Nathaniel Christiansen, MD is a Surgery Physician in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2020
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

836 W Welligton Ave
Chicago, IL 60657-5147
Phone: (773) 975-1600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 125.076960 (IL)

Record details

NPI number1841829439
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 6, 2020
Last updated in NPPESDecember 26, 2024
Certification dateDecember 26, 2024
Mailing address836 W Wellington Ave, Chicago, IL 60657-5147

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