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

Gretchen M Kass, ARNP

Individual provider Family Nurse Practitioner · NPI 1376809251

Gretchen M Kass, ARNP is a Nurse Practitioner in Iowa City, Iowa. Qualified in 2007, 19 years ago. Practices with State University of Iowa, a 1,885-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
19
Licensed in
IA
In the registry since
2012
Specialties on file
2
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

200 Hawkins Dr
Iowa City, IA 52242-1009
Phone: (319) 356-2496
Fax: (319) 356-8378
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 540 E Jefferson St Ste 205, Iowa City, IA 52245-2479 — (319) 688-7880
  • 500 E Market St, Iowa City, IA 52245-2633 — (319) 339-3551

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence A108659 (IA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence A108659 (IA)

Record details

NPI number1376809251
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedApril 5, 2012
Last updated in NPPESNovember 20, 2025
Certification dateNovember 20, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice State University Of Iowa — 1885 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Iowa City