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

MS. Nancy Ann Townzen, RN, CDE

Individual provider Diabetes Educator Registered Nurse · NPI 1093989808

MS. Nancy Ann Townzen, RN, CDE is a Diabetes Educator Registered Nurse in Jerseyville, Illinois. Licensed in Illinois and Nevada. Registered with an NPI since 2008.

Licensed in
IL, NV
In the registry since
2008
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
CDE — Certified Diabetes Educator
Teaches people to manage diabetes day to day.

See every abbreviation used in this directory →

Practice location Address checks out

400 Maple Summit Rd Jersey Community Hospital
Jerseyville, IL 62052-2028
Phone: (618) 498-8402
Show map & directions

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

Specialties & licences

Diabetes Educator Registered Nurse (primary) Taxonomy 163WD0400X · Licence 041.177498 (IL)
Diabetes Educator Registered Nurse Taxonomy 163WD0400X · Licence RN18588 (NV)

Record details

NPI number1093989808
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , CDE
Sole proprietorNo
NPI enumeratedApril 14, 2008
Last updated in NPPESMarch 30, 2015