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

Mary Wimsatt Ferguson, PHD

Individual provider Counseling Psychologist · NPI 1982333969

Mary Wimsatt Ferguson, PHD is a Counseling Psychologist in Mequon, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2022
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

1017 W Glen Oaks Ln Ste 166
Mequon, WI 53092-3371
Phone: (262) 622-6353
Show map & directions

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

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 3513-57 (WI)

Record details

NPI number1982333969
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 6, 2022
Last updated in NPPESJune 6, 2022
Certification dateJune 6, 2022

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