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

Diane W Holzum, APRN, MSN, CNS

Individual provider Clinical Nurse Specialist · NPI 1831217496

Diane W Holzum, APRN, MSN, CNS is a Clinical Nurse Specialist in Cape Girardeau, Missouri. Licensed in Missouri. Registered with an NPI since 2007.

Licensed in
MO
In the registry since
2007
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

See every abbreviation used in this directory →

Practice location Address checks out

1701 Lacey St
Cape Girardeau, MO 63701-5230
Phone: (573) 334-4822
Fax: (573) 986-5984
Show map & directions

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

Specialties & licences

Clinical Nurse Specialist (primary) Taxonomy 364S00000X · Licence 065929 (MO)

Record details

NPI number1831217496
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , MSN , CNS
Sole proprietorNo
NPI enumeratedMarch 26, 2007
Last updated in NPPESJuly 8, 2007