Quick answers
- Does Bastian Jakub Wilhelm accept Medicare assignment?
- Yes. Medicare's clinician data says Bastian Jakub Wilhelm 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 Bastian Jakub Wilhelm see?
- In 2024, CMS data shows 119 Original Medicare patients and 352 services for Bastian Jakub Wilhelm. This counts Original Medicare only and measures volume, not quality.
- What is Bastian Jakub Wilhelm's NPI number?
- 1235420548. 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 Bastian Jakub Wilhelm, 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 | 119 |
|---|---|
| Services billed to Medicare | 352 |
| Different services or procedures | 54 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (G2212)25 services
- Coronary artery bypass using artery graft, 1 graft (33533)22 services
- Removal of blood clot and portion of chest, neck, or brain artery (35301)21 services
- Harvest of vein using an endoscope (33508)18 services
- New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)15 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%
- Ischemic heart disease62%
- Arthritis50%
- Diabetes46%
- Atrial fibrillation45%
Hospitals where Bastian Jakub Wilhelm works
Medicare's Facility Affiliation Data lists Bastian Jakub Wilhelm 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.
- Stormont Vail HospitalTopeka, KS · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 170086
Practice locations
Addresses where Bastian Jakub Wilhelm is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.
- 1325 Research Park DrManhattan, KS 66502 (785) 270‑8723
- 1500 SW 10h AveTopeka, KS 66604 (785) 354‑6000
- 2902 SW Asbury DrTopeka, KS 66614 (785) 354‑9591
- 2909 SE Walnut DrTopeka, KS 66605 (785) 267‑0744
- 4505 NW Fielding RdTopeka, KS 66618 (785) 354‑9591
Group practices
Medicare enrollment lists Bastian Jakub Wilhelm as a member of this group (CMS data updated October 2, 2026).
- Cotton-O'neil Clinic Revocable Trust666 clinicians in the group
Specialties
- Cardiac Surgeryprimary
- Thoracic Surgeryalso
Other cardiac surgeons in Kansas
Clinicians with the same Medicare primary specialty in Kansas — not a recommendation.
Other clinicians in Cotton-O'neil Clinic Revocable Trust
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235420548 |
| 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