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

MS. Greta Obereiner, APN

Individual provider Pediatric Nurse Practitioner · NPI 1053599423

MS. Greta Obereiner, APN is a Pediatric Nurse Practitioner in Champaign, Illinois. Licensed in Illinois. Registered with an NPI since 2008.

Licensed in
IL
In the registry since
2008
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

1801 Windsor Rd
Champaign, IL 61822-6217
Phone: (217) 366-8130
Fax: (217) 366-6106
Show map & directions

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

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence 209.004053 (IL)

Record details

NPI number1053599423
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedFebruary 7, 2008
Last updated in NPPESMay 14, 2025
Certification dateMay 14, 2025

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