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

Andrea Karns

Individual provider Medical-Surgical Registered Nurse · NPI 1578364980

Andrea Karns is a Nurse Practitioner in Waterloo, Iowa. Qualified in 2025, 1 year ago. Practices with Allen Memorial Hospital Corporation, a 149-clinician group. Licensed in Iowa.

Years since qualifying
1
Licensed in
IA
In the registry since
2025
Specialties on file
2

Practice location Address checks out

1825 Logan Ave
Waterloo, IA 50703-1916
Phone: (319) 235-3941
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence A184740 (IA)
Medical-Surgical Registered Nurse Taxonomy 163WM0705X · Licence 144663 (IA)

Record details

NPI number1578364980
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 21, 2025
Last updated in NPPESJuly 8, 2025
Certification dateJuly 8, 2025
Mailing address4905 S Main St, Cedar Falls, IA 50613-6394

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Allen Memorial Hospital Corporation — 149 clinicians
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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