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

MS. Marganne Elizabeth Callahan, RN

Individual provider Registered Nurse · NPI 1366789752

MS. Marganne Elizabeth Callahan, RN is a Registered Nurse in Franklin, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2013
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

6580 S 46th St
Franklin, WI 53132-8153
Phone: (414) 421-0276
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 187203-30 (WI)

Record details

NPI number1366789752
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedJanuary 6, 2013
Last updated in NPPESJanuary 6, 2013

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