Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mary Catherine Dziegielewski, MS, LPC-IT, ATR-P

Individual provider Mental Health Counselor · NPI 1912894262

Mary Catherine Dziegielewski, MS, LPC-IT, ATR-P is a Mental Health Counselor in Waukesha, Wisconsin. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

2314 N Grandview Blvd Ste 207
Waukesha, WI 53188-1675
Phone: (262) 251-1112
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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

Record details

NPI number1912894262
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , LPC-IT , ATR-P
Sole proprietorYes
NPI enumeratedJune 19, 2025
Last updated in NPPESJune 19, 2025
Certification dateJune 19, 2025

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