Quick answers
- Does Marta J. Hemmingson-Vanbeek accept Medicare assignment?
- Yes. Medicare's clinician data says Marta J. Hemmingson-Vanbeek accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Marta J. Hemmingson-Vanbeek see?
- In 2024, CMS data shows 437 Original Medicare patients and 2,222 services for Marta J. Hemmingson-Vanbeek. This counts Original Medicare only and measures volume, not quality.
- What is Marta J. Hemmingson-Vanbeek's NPI number?
- 1467446765. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Marta J. Hemmingson-Vanbeek, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 437 |
|---|---|
| Services billed to Medicare | 2,222 |
| Different services or procedures | 81 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)479 services
- Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks (17311)232 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)206 services
- Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks (17312)172 services
- Destruction of precancer skin growth, 1 growth (17000)168 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure69%
- High cholesterol67%
- Arthritis37%
- Ischemic heart disease22%
- Chronic kidney disease21%
- Diabetes19%
Hospitals where Marta J. Hemmingson-Vanbeek works
Medicare's Facility Affiliation Data lists Marta J. Hemmingson-Vanbeek at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Genesis Medical Center-DavenportDavenport, IA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 160033
- University of Iowa Hospital & ClinicsIowa City, IA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 160058
Practice locations
Addresses where Marta J. Hemmingson-Vanbeek is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 Hawkins DrIowa City, IA 52242
- 920 E 2nd Ave 201 Aandb, University of Ia Health Care Medical CenterCoralville, IA 52241 (319) 467‑2000
Group practices
Medicare enrollment lists Marta J. Hemmingson-Vanbeek as a member of this group (CMS data updated October 2, 2026).
- State University of Iowa1,897 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Iowa City
Clinicians with the same Medicare primary specialty in Iowa City, IA — not a recommendation.
Other clinicians in State University of Iowa
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1467446765 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians