Marilyn Harter , ARNP
Nurse Practitioner • Marshalltown, IA
Professional Overview & Biography Verified Profile Summary
Marilyn Harter, ARNP is a certified Nurse Practitioner practicing in Marshalltown, IA. With approximately 11 years of clinical experience since completing medical education in 2015, Marilyn Harter delivers high-quality medical care to the local community at 412 E CHURCH ST.
Marilyn Harter maintains professional affiliations with Mercy Clinics Inc, Broadlawns Medical Center, Mercyone Urgentcare and accepts Medicare assignment.
Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, detection test by immunoassay with direct visual observation for influenza virus. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
412 E Church St
Marshalltown, IA 501582947
Medicare Profile & Education
Other
2015
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Practitioner in Marshalltown, IA
Practicing in Marshalltown, IA (1307 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
85 | 74 | $250.00 | $99.78 |
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
72 | 72 | $328.00 | $130.81 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
52 | 45 | $180.00 | $71.32 |
|
87804
Detection test by immunoassay with direct visual observation for influenza virus
|
46 | 23 | $38.00 | $16.22 |
|
99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
|
45 | 45 | $229.00 | $85.85 |
|
87811
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)
|
37 | 36 | $83.00 | $40.55 |
|
81003
Automated urinalysis test
|
24 | 22 | $6.00 | $2.20 |
|
93000
Routine ekg using at least 12 leads including interpretation and report
|
18 | 16 | $44.00 | $11.06 |
Medical Specialties & State Licenses
CMS Verified: 2025-12-21NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Hospital & Practice Group Affiliations
Broadlawns Medical Center
1801 Hickman Rd, Des Moines, IA 503141548
Phone: 5152822200
Mercy Clinics Inc
6601 Sw 9th St, Des Moines, IA 503156138
Phone: 5154619786
Mercyone Urgentcare
6601 Sw 9th St, Des Moines, IA 503156138
Phone: 5154619786
Mercyone Urgentcare
2400 Lillian Way, Clinton, IA 527322001
Phone: 2252397190
Secondary Practice Locations
2006 N 4th St Ste 200
Indianola, IA 501254500
Phone: 5154619784
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Social Worker
Licensed Master Social Worker
Physician Assistant
Physician Assistant (Certified)
Nurse Practitioner - Women's Health
Nurse Practitioner
Physician Assistant
Physician Assistant
Family Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner
Advanced Registered Nurse Practitioner
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at PO BOX 674721, DALLAS, TX 752674721 (Tel: 5156432519)
Registered at PO BOX 1475, DES MOINES, IA 503051475 (Tel: 5159618448)
NPI status registered as active in NPPES database
Registered at 412 E CHURCH ST, MARSHALLTOWN, IA 501582947 (Tel: 6417534021)
Registered at 1200 UNIVERSITY AVE, STE 200, DES MOINES, IA 503142355 (Tel: 5152481447)
Recorded as MARILYN HARTER, ARNP
Nurse Practitioner (License #A097804 in IA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
Po Box 674721
Dallas, TX 752674721
Phone: 5156432519
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.