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

Individual provider Clinical Social Worker · NPI 1720554876

Giesela Grumbach, PHD is a Clinical Social Worker in Olympia Fields, Illinois. Licensed in Illinois. Registered with an NPI since 2018.

Licensed in
IL
In the registry since
2018
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

2601 Lincoln Hwy Ste 101
Olympia Fields, IL 60461-1844
Phone: (773) 727-9417
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149007783 (IL)

Record details

NPI number1720554876
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 16, 2018
Last updated in NPPESOctober 16, 2018

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