Quick answers
- Does Ronald R. Weis accept Medicare assignment?
- Yes. Medicare's clinician data says Ronald R. Weis 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 Ronald R. Weis see?
- In 2024, CMS data shows 2,341 Original Medicare patients and 3,479 services for Ronald R. Weis. This counts Original Medicare only and measures volume, not quality.
- What is Ronald R. Weis's NPI number?
- 1558396952. 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 Ronald R. Weis, 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 | 2,341 |
|---|---|
| Services billed to Medicare | 3,479 |
| Different services or procedures | 129 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- X-ray of chest, 1 view (71045)617 services
- Ct scan head or brain without contrast (70450)262 services
- Ct scan of abdomen and pelvis with contrast (74177)184 services
- X-ray of chest, 2 views (71046)136 services
- X-ray of knee, 3 views (73562)113 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%
- Arthritis58%
- Ischemic heart disease41%
- Diabetes38%
- Chronic kidney disease36%
Hospitals where Ronald R. Weis works
Medicare's Facility Affiliation Data lists Ronald R. Weis 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.
- Anderson County HospitalGarnett, KS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 171316
- Hedrick Medical CenterChillicothe, MO · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 261321
- Saint Luke's South HospitalOverland Park, KS · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 170185
- Saint Lukes North HospitalKansas City, MO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 260062
- Wright Memorial HospitalTrenton, MO · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 261309
Practice locations
Addresses where Ronald R. Weis is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 12; the Medicare profile lists all.
- 191 Iowa BlvdTrenton, MO 64683 (660) 358‑5700
- 2703 Running Horse RdPlatte City, MO 64079 (816) 858‑7050
- 2791 N Washington St, Saint Lukes Medical GroupChillicothe, MO 64601 (660) 646‑2682
- 2799 N Washington StChillicothe, MO 64601 (660) 646‑1480
- 4401 Wornall RdKansas City, MO 64111 (816) 932‑3100
Group practices
Medicare enrollment lists Ronald R. Weis as a member of this group (CMS data updated October 2, 2026).
- Saint Lukes Physician Group Inc1,237 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Missouri
Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.
Other clinicians in Saint Lukes Physician Group Inc
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 | 1984 (42 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558396952 |
| 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