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

Mrs. Thecla Ann Rettberg, RN, IBCLC, RLC, CIMI

Individual provider Registered Nurse · NPI 1356551162

Mrs. Thecla Ann Rettberg, RN, IBCLC, RLC, CIMI is a Registered Nurse in Naperville, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
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

247 Winding Creek Dr
Naperville, IL 60565-4112
Phone: (630) 675-4852
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X (IL)

Record details

NPI number1356551162
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , IBCLC , RLC , CIMI
Sole proprietorNo
NPI enumeratedMay 23, 2007
Last updated in NPPESJuly 8, 2007

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