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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1477646727

MS. Ellen Mary Diedrich, LPC is an Addiction (Substance Use Disorder) Counselor in Greenfield, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2006
Specialties on file
3
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

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Practice location Address checks out

4402 S 68th St Ste 102
Greenfield, WI 53220-3479
Phone: (414) 585-9881
Fax: (414) 585-9867
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 33-036 (WI)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 1927 (WI)
Professional Counselor Taxonomy 101YP2500X · Licence 2532-125 (WI)

Record details

NPI number1477646727
Entity typeIndividual (Type 1)
GenderFemale
Credentials LPC
Sole proprietorYes
NPI enumeratedOctober 1, 2006
Last updated in NPPESAugust 29, 2016

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