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

William David Ewing III

Individual provider Counseling Psychologist · NPI 1417442021

William David Ewing III is a Clinical Psychologist in Milwaukee, Wisconsin. Qualified in 2025, 1 year ago. Licensed in Wisconsin.

Years since qualifying
1
Licensed in
WI
In the registry since
2018
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Practice location Address checks out

6110 N Port Washington Rd
Milwaukee, WI 53217-4308
Phone: (141) 496-2100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 545157 (WI)

Record details

NPI number1417442021
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 26, 2018
Last updated in NPPESOctober 28, 2025
Certification dateOctober 28, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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