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

Dr. Irene Kostiwa, PHD

Individual provider Clinical Psychologist · NPI 1649675349

Dr. Irene Kostiwa, PHD is a Clinical Psychologist in Milwaukee, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2014.

Licensed in
WI
In the registry since
2014
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

2818 N 68th St
Milwaukee, WI 53210-1205
Phone: (502) 216-5664
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 3225-57 (WI)

Record details

NPI number1649675349
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 24, 2014
Last updated in NPPESOctober 24, 2014

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