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

John Grych, PHD

Individual provider Psychologist · NPI 1568187987

John Grych, PHD is a Psychologist in Milwaukee, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2022
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

604 N 16th St
Milwaukee, WI 53233-2117
Phone: (414) 288-7460
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1859-57 (WI)

Record details

NPI number1568187987
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 7, 2022
Last updated in NPPESOctober 7, 2022
Certification dateOctober 7, 2022
Mailing address604 N 16th St, Milwaukee, WI 53233-2117

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