Quick answers
- Does Joel D. Ziegelbein accept Medicare assignment?
- Yes. Medicare's clinician data says Joel D. Ziegelbein 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 Joel D. Ziegelbein see?
- In 2024, CMS data shows 3,114 Original Medicare patients and 5,215 services for Joel D. Ziegelbein. This counts Original Medicare only and measures volume, not quality.
- What is Joel D. Ziegelbein's NPI number?
- 1659664985. 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 Joel D. Ziegelbein, 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 | 3,114 |
|---|---|
| Services billed to Medicare | 5,215 |
| Different services or procedures | 177 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Screening mammography (77067)770 services
- Screening 3d breast mammography (77063)767 services
- X-ray of chest, 1 view (71045)531 services
- X-ray of chest, 2 views (71046)317 services
- Ct scan head or brain without contrast (70450)288 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 pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease34%
- Diabetes31%
- Chronic kidney disease31%
Hospitals where Joel D. Ziegelbein works
Medicare's Facility Affiliation Data lists Joel D. Ziegelbein 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 Health System dba Genesis MDL Center-IlliniSilvis, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140275
- Genesis Medical Center-DavenportDavenport, IA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 160033
- Genesis Medical Center, AledoAledo, IL · Critical Access Hospital · Emergency services: listed by Medicare · CCN 141304
- MercyOne Clinton Medical CenterClinton, IA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 160080
- MercyOne Genesis Dewitt Medical CenterDewitt, IA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 161313
Practice locations
Addresses where Joel D. Ziegelbein is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.
- 1227 E Rusholme StDavenport, IA 52803 (563) 421‑9729
- 1401 W Central Park AveDavenport, IA 52804 (563) 421‑9729
- 1410 N 4th StClinton, IA 52732 (563) 244‑5615
- 1970 E 53rd StDavenport, IA 52807
- 3385 Dexter Ct, Suite 300Davenport, IA 52807 (563) 421‑9729
Group practices
Medicare enrollment lists Joel D. Ziegelbein as a member of this group (CMS data updated October 2, 2026).
- Radiology Group PC SC44 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Davenport
Clinicians with the same Medicare primary specialty in Davenport, IA — not a recommendation.
Other clinicians in Radiology Group PC SC
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 | 2011 (15 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659664985 |
| 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