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

Lawrence Koszewski, PHD

Individual provider Clinical Psychologist · NPI 1275679680

Lawrence Koszewski, PHD is a Clinical Psychologist in Milwaukee, Wisconsin. Qualified in 1989, 37 years ago. Practices with Froedtert Andthe Medical College of Wisconsin Community Physicians Inc, a 1,255-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
37
Licensed in
WI
In the registry since
2007
Specialties on file
2
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

9455 W Watertown Plank Rd
Milwaukee, WI 53226-3559
Phone: (414) 257-6995
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1522-057 (WI)
Clinical Psychologist Taxonomy 103TC0700X · Licence 1522-057 (WI)

Record details

NPI number1275679680
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJanuary 30, 2007
Last updated in NPPESSeptember 30, 2008
Mailing address9455 W Watertown Plank Rd, Milwaukee, WI 53226-3559

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Froedtert Andthe Medical College Of Wisconsin Community Physicians Inc — 1255 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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