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

Dr. Myles D Tonnacliff, PHD

Individual provider Professional Counselor · NPI 1942335260

Dr. Myles D Tonnacliff, PHD is a Clinical Psychologist in Cedarburg, Wisconsin. Qualified in 1996, 30 years ago. Licensed in Wisconsin.

Years since qualifying
30
Licensed in
WI
In the registry since
2007
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

W62N248 Washington Ave Ste 208
Cedarburg, WI 53012-2768
Phone: (262) 618-2856
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 2163-057 (WI)
Professional Counselor Taxonomy 101YP2500X · Licence 2282-125 (WI)

Record details

NPI number1942335260
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedFebruary 23, 2007
Last updated in NPPESMarch 10, 2020
Certification dateMarch 10, 2020

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Accepts Medicare assignment Not indicated

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