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

Mrs. Margaret Wagnerowski, MSN, APNP, CNS-BC

Individual provider Oncology Clinical Nurse Specialist · NPI 1497563910

Mrs. Margaret Wagnerowski, MSN, APNP, CNS-BC is an Oncology Clinical Nurse Specialist in Holmen, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2024.

Licensed in
WI
In the registry since
2024
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

See every abbreviation used in this directory →

Practice location Address checks out

3219 Horton St
Holmen, WI 54636-5601
Phone: (813) 352-5373
Show map & directions

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

Specialties & licences

Oncology Clinical Nurse Specialist (primary) Taxonomy 364SX0200X · Licence 11833-33 (WI)

Record details

NPI number1497563910
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , APNP , CNS-BC
Sole proprietorNo
NPI enumeratedDecember 30, 2024
Last updated in NPPESDecember 30, 2024
Certification dateDecember 30, 2024