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

Courtney Osterland, BSN, RN, IBCLC

Individual provider Registered Nurse · NPI 1437944386

Courtney Osterland, BSN, RN, IBCLC is a Registered Nurse in Chicago, Illinois. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2025
Specialties on file
2
What do these letters mean?
BSN — Bachelor of Science in Nursing
A four-year nursing degree.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1621 W Carroll Ave
Chicago, IL 60612-2501
Phone: (888) 434-7971
Show map & directions

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

Specialties & licences

Lactation Consultant (Registered Nurse) (primary) Taxonomy 163WL0100X · Licence L-56382 (MI)
Registered Nurse Taxonomy 163W00000X · Licence 4704275012 (MI)

Record details

NPI number1437944386
Entity typeIndividual (Type 1)
GenderFemale
Credentials BSN , RN , IBCLC
Sole proprietorYes
NPI enumeratedApril 11, 2025
Last updated in NPPESApril 11, 2025
Certification dateApril 11, 2025

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