WILLIAM DAVID EWING III
NPI 1417442021
Psychologist - Counseling in Milwaukee, WI

Active since June 26, 2018PECOS EnrolledAccepts Medicare Assignment
6110 N PORT WASHINGTON RD, MILWAUKEE, WI 53217(141) 496-2100 Get Directions Write a Review

NPPES record last updated: October 28, 2025. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About William David Ewing Iii NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM DAVID EWING III (NPI 1417442021) is an individual counseling provider in Milwaukee, Wisconsin, licensed in Wisconsin (545157) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1417442021
Entity TypeIndividualMale
Primary Taxonomy103TC1900X
Provider Legal NameWILLIAM DAVID EWING III
Location Address6110 N PORT WASHINGTON RDMilwaukee, WI 53217-4308
Mailing Address1661 N 119th StWauwatosa, WI 53226-2945 · (314) 482-2695
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJune 26, 2018
Last NPPES UpdateOctober 28, 2025
NPPES CertifiedOctober 28, 2025
✔ NPI 1417442021 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · CounselingBehavioral Health & Social Service Providers
Taxonomy Code103TC1900X
License✔ Licensed in WI · 545157
Definition
A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms.
6110 N PORT WASHINGTON RD, Milwaukee, WI 53217

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William David Ewing Iii is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870086739
PECOS Enrollment IDI20260312002556
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Mental Health)
6110 N PORT WASHINGTON RD
GLENDALE, WI 53217
Clinic/Center (Adult Mental Health)
6110 N PORT WASHINGTON RD
GLENDALE, WI 53217
Psychologist (Counseling)
6110 N PORT WASHINGTON RD
GLENDALE, WI 53217
Psychologist (Counseling)
6110 N PORT WASHINGTON RD
MILWAUKEE, WI 53217
Counselor (Mental Health)
6110 N PORT WASHINGTON RD
GLENDALE, WI 53217
Counselor (Professional)
6110 N PORT WASHINGTON RD
GLENDALE, WI 53217
Psychologist (Clinical)
6110 N PORT WASHINGTON RD
MILWAUKEE, WI 53217
Psychologist (Group Psychotherapy)
6110 N PORT WASHINGTON RD
GLENDALE, WI 53217

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Ewing's NPI number?

The NPI number for William Ewing is 1417442021. It was assigned to this individual provider in the NPPES registry on June 26, 2018.

Where is William Ewing located?

William Ewing practices at 6110 N Port Washington Rd, Milwaukee, WI 53217. The listed phone number is (141) 496-2100.

What is William Ewing's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Counseling, with taxonomy code 103TC1900X.

Is William Ewing enrolled in Medicare?

Yes. William Ewing is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for William Ewing was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.