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

MS. Sonia Greengrass, RN

Individual provider Registered Nurse · NPI 1730597550

MS. Sonia Greengrass, RN is a Registered Nurse in Milwaukee, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2014
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

2654 S 16th St
Milwaukee, WI 53215-3002
Phone: (414) 418-1802
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 151039 (WI)

Record details

NPI number1730597550
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedJuly 24, 2014
Last updated in NPPESJuly 24, 2014
Mailing address2654 S 16th St, Milwaukee, WI 53215-3002

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