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

Myles Tonnacliff Ph D, LLC

Organization Mental Health Clinic/Center (Including Community Mental Health Center) · NPI 1235666017

Myles Tonnacliff Ph D, LLC is a Mental Health Clinic/Center (Including Community Mental Health Center) in Cedarburg, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2017.

Licensed in
WI
In the registry since
2017
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

W62N248 Washington Ave Ste 208
Cedarburg, WI 53012-2768
Phone: (262) 618-2856
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X · Licence 2163-57 (WI)

Record details

NPI number1235666017
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Myles Tonnacliff — Licesed Psychologist- Owner · (262) 618-2856
NPI enumeratedMay 11, 2017
Last updated in NPPESMay 11, 2017
Mailing addressW62n248 Washington Ave, Suite 208, Cedarburg, WI 53012-2768

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