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

Mr. Perry William Johnston, MSW

Individual provider Psychologist · NPI 1154421550

Mr. Perry William Johnston, MSW is a Psychologist in Milwaukee, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
Specialties on file
4
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

2600 N Mayfair Rd Ste 850
Milwaukee, WI 53226-1309
Phone: (414) 771-2088
Fax: (414) 771-6308
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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 575-123 (WI)
Psychologist Taxonomy 103T00000X · Licence 575-123 (WI)
Psychologist Taxonomy 103T00000X · Licence 435-124 (WI)
Marriage & Family Therapist Taxonomy 106H00000X · Licence 435-124 (WI)

Record details

NPI number1154421550
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedSeptember 25, 2006
Last updated in NPPESJuly 23, 2010

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