Michael Mazius, PHD
Clinical Psychologist · Mequon, WI
Michael Mazius, PHD is a clinical psychologist with a practice address in Mequon, Wisconsin, and NPI 1114098712, issued on Nov 13, 2006. Check the license (Wisconsin 1582057, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael Mazius
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 1582057 WI
Self-reported in NPPES; status is on the state search - Practice location
- 10303 N Port Washington RD, Mequon, WI 53092
- Phone
- (262) 241-5955
- Enumerated
- Nov 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (262) 241-5926
- Entity
- Type 1 · individual
Also registered at 10303 N Port Washington RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Bonfiglio, MDDermatology Physician1144319104
- Nina Bredehorn, MSN, APNP, CPNP, PMHPediatric Nurse Practitioner1144570433
- Gabriella Buchnik, CCC-SLPSpeech-Language Pathologist1154528172
- Gwen Gettelman, PA-CPhysician Assistant1427062835
- Lori Heinrich, MDDermatology Physician1184719288
- Terri Peckerman-Stein, MSW, LCSWClinical Social Worker1508314832
Verify Michael Mazius in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1582057Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19 clinical psychologist records list a practice address in Mequon
They are 19 of the 1,048 NPPES records with a practice address in Mequon, and 728 clinical psychologist records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 19 in Mequon → All 728 in Wisconsin → Every provider in Mequon →
Other clinical psychologist records in Wisconsin
- Joseph Abhold, PH.D.Eau Claire, WI1346705951
- Margaret Abraham, PHDWauwatosa, WI1053194407
- Eileen Abrams, PSY.DMilwaukee, WI1730855172
- Zoe Acher, PSYDMadison, WI1225585581
- Natasia Adams, PH.D., MPHMadison, WI1114685963
- Vincent Adesso, PHDMilwaukee, WI1316907694
- Keighlynn Adlof, PSYDMilwaukee, WI1215385489
- Jennifer Aeling, PH.D.Tomah, WI1871994418
- Valerie AhlMadison, WI1598818882
- Allan Ajaya, PHDMcFarland, WI1619144896
Common questions
What is Michael Mazius, PHD's NPI number?
Michael Mazius, PHD's National Provider Identifier (NPI) is 1114098712, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Mazius, PHD located?
The NPPES record lists a practice address at 10303 N Port Washington RD, Mequon, WI, 53092. Phone: (262) 241-5955. Providers update this record themselves, so call before visiting.
How can I verify Michael Mazius, PHD's license?
NPPES lists Wisconsin license number 1582057, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.