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

Lars T. Armainsson, MD

Individual provider Pediatrics Physician · NPI 1336259514

Lars T. Armainsson, MD is a Pediatrics Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
Specialties on file
3
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

3860 W Ogden Ave
Chicago, IL 60623-2460
Phone: (872) 588-3000
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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 036099623 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence 036099623 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 036099623 (IL)

Record details

NPI number1336259514
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESMay 26, 2021
Certification dateMay 26, 2021
Mailing address3860 W Ogden Ave, Chicago, IL 60623-2460

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