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

Dr. Natalie Santiago Brown, MD

Individual provider Pediatrics Physician · NPI 1962618371

Dr. Natalie Santiago Brown, MD is a Pediatrics Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
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

120 W 111th St
Chicago, IL 60628-4215
Phone: (773) 768-5000
Fax: (773) 821-0312
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 036119553 (IL)

Record details

NPI number1962618371
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 15, 2007
Last updated in NPPESJuly 12, 2022
Certification dateJuly 12, 2022

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