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

John M Sullivan, LPC

Individual provider Professional Counselor · NPI 1639789027

John M Sullivan, LPC is a Professional Counselor in Waukesha, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2020
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

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Practice location Address checks out

1104 Cavalier Dr
Waukesha, WI 53186-6883
Phone: (262) 993-9231
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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 7803-125 (WI)

Record details

NPI number1639789027
Entity typeIndividual (Type 1)
GenderMale
Credentials LPC
Sole proprietorYes
NPI enumeratedJuly 31, 2020
Last updated in NPPESMarch 1, 2022
Certification dateMarch 1, 2022

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