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

Mrs. Sara Gretenhart, APNP

Individual provider Family Nurse Practitioner · NPI 1821556317

Mrs. Sara Gretenhart, APNP is a Family Nurse Practitioner in Cudahy, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2019

Practice location Address checks out

3108 E Hammond Ave
Cudahy, WI 53110-1811
Phone: (414) 722-2947
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 8850-33 (WI)

Record details

NPI number1821556317
Entity typeIndividual (Type 1)
GenderFemale
Credentials APNP
Sole proprietorYes
NPI enumeratedMarch 4, 2019
Last updated in NPPESMarch 4, 2019

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