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

Marilyn Harter, ARNP

Individual provider Nurse Practitioner · NPI 1124401922

Marilyn Harter, ARNP is a Nurse Practitioner in Marshalltown, Iowa. Qualified in 2015, 11 years ago. Practices with Broadlawns Medical Center, a 306-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
11
Licensed in
IA
In the registry since
2015
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

412 E Church St
Marshalltown, IA 50158-2947
Phone: (641) 753-4021
Fax: (641) 753-4025
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 2006 N 4th St Ste 200, Indianola, IA 50125-4500 — (515) 461-9784

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence A097804 (IA)

Record details

NPI number1124401922
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedJune 30, 2015
Last updated in NPPESDecember 21, 2025
Certification dateDecember 21, 2025
Mailing addressPo Box 674721, Dallas, TX 75267-4721

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Broadlawns Medical Center — 306 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Marshalltown