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

Mrs. Shirley Jean Maas, RN

Individual provider Registered Nurse · NPI 1023074150

Mrs. Shirley Jean Maas, RN is a Registered Nurse in Beaver Dam, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
Specialties on file
3
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

108 W Davis St
Beaver Dam, WI 53916-2814
Phone: (920) 887-8183
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Management Registered Nurse (primary) Taxonomy 163WC0400X (WI)
Registered Nurse Taxonomy 163W00000X (WI)
Home Health Registered Nurse Taxonomy 163WH0200X (WI)

Record details

NPI number1023074150
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESJuly 13, 2026

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