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

Mrs. Justine Marie Hintz

Individual provider Mental Health Counselor · NPI 1700969540

Mrs. Justine Marie Hintz is a Mental Health Counselor in Brookfield, Wisconsin. Qualified in 1990, 36 years ago. Practices with Cornerstone Counseling Services Inc, a 328-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
36
Licensed in
WI
In the registry since
2006
Specialties on file
2
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Practice location Address checks out

16535 W Bluemound Rd Ste 200
Brookfield, WI 53005-5936
Phone: (262) 542-3255
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 1330 (WI)
Mental Health Counselor Taxonomy 101YM0800X · Licence 1330-125 (WI)

Record details

NPI number1700969540
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 23, 2006
Last updated in NPPESMarch 11, 2025
Certification dateMarch 11, 2025

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Cornerstone Counseling Services Inc — 328 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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