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

Mrs. Katie Lynn Clark, ARNP

Individual provider Case Management Registered Nurse · NPI 1336904432

Mrs. Katie Lynn Clark, ARNP is a Nurse Practitioner in Cedar Rapids, Iowa. Qualified in 2024, 2 years ago. Practices with Mercy Medical Center, a 303-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Iowa.

Years since qualifying
2
Licensed in
IA
In the registry since
2024
Specialties on file
2
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

600 7th St SE
Cedar Rapids, IA 52401-2120
Phone: (319) 398-6011
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 A178291 (IA)
Case Management Registered Nurse Taxonomy 163WC0400X · Licence 120268 (IA)

Record details

NPI number1336904432
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedFebruary 19, 2024
Last updated in NPPESFebruary 20, 2024
Certification dateFebruary 20, 2024

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 Mercy Medical Center — 303 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Other providers in Cedar Rapids