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

Amanda Marie Knudsen, ARNP

Individual provider Nurse Practitioner · NPI 1104614270

Amanda Marie Knudsen, ARNP is a Nurse Practitioner in Waterloo, Iowa. Qualified in 2024, 2 years ago. Practices with Cedar Valley Medical Specialists PC, a 76-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
2
Licensed in
IA
In the registry since
2025
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

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Practice location Address checks out

2515 Cyclone Dr Ste B
Waterloo, IA 50701-9715
Phone: (319) 888-8044
Fax: (319) 349-8402
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence A183493 (IA)

Record details

NPI number1104614270
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedApril 29, 2025
Last updated in NPPESApril 29, 2025
Certification dateApril 29, 2025
Mailing addressPo Box 2758, Waterloo, IA 50704-2758

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Cedar Valley Medical Specialists Pc — 76 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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