Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mark C Tiefel

Individual provider Mental Health Counselor · NPI 1003729641

Mark C Tiefel is a Mental Health Counselor in Germantown, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2026.

Licensed in
WI
In the registry since
2026

Practice location Address checks out

W175N11120 Stonewood Dr
Germantown, WI 53022-4799
Phone: (800) 438-1772
Fax: (262) 345-5562
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 12832 (WI)

Record details

NPI number1003729641
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 24, 2026
Last updated in NPPESSeptember 24, 2026
Certification dateSeptember 24, 2026

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