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

Crystal Sadowski, NP

Individual provider Family Nurse Practitioner · NPI 1699566984

Crystal Sadowski, NP is a Family Nurse Practitioner in Waterford, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2025
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

4823 Fairway Dr
Waterford, WI 53185-3389
Phone: (414) 801-2145
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 16688-33 (WI)

Record details

NPI number1699566984
Entity typeIndividual (Type 1)
GenderNot disclosed
Credentials NP
Sole proprietorYes
NPI enumeratedMay 15, 2025
Last updated in NPPESMay 15, 2025
Certification dateMay 15, 2025
Mailing address4823 Fairway Dr, Waterford, WI 53185-3389

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