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

Individual provider Case Manager/Care Coordinator · NPI 1629627088

Diana Wittenbrink, MHP is a Case Manager/Care Coordinator in Waterloo, Illinois. Practices as a sole proprietor. Registered with an NPI since 2019.

In the registry since
2019
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Practice location Address checks out

988 N Illinois Route 3
Waterloo, IL 62298-1059
Phone: (618) 939-4444
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1629627088
Entity typeIndividual (Type 1)
GenderFemale
Credentials MHP
Sole proprietorYes
NPI enumeratedSeptember 9, 2019
Last updated in NPPESSeptember 9, 2019

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