Quick answers
- Does Leonid V. Shunyakov accept Medicare assignment?
- Yes. Medicare's clinician data says Leonid V. Shunyakov 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 Leonid V. Shunyakov see?
- In 2024, CMS data shows 379 Original Medicare patients and 315,201 services for Leonid V. Shunyakov. This counts Original Medicare only and measures volume, not quality.
- What is Leonid V. Shunyakov's NPI number?
- 1396709895. 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 Leonid V. Shunyakov, 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 | 379 |
|---|---|
| Services billed to Medicare | 315,201 |
| Different services or procedures | 139 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, filgrastim-ayow, biosimilar, (releuko), 1 microgram (Q5125)51,780 services
- Injection, nivolumab, 1 mg (J9299)47,400 services
- Injection, denosumab, 1 mg (J0897)25,080 services
- Injection, fosaprepitant, 1 mg (J1453)11,100 services
- Injection, ipilimumab, 1 mg (J9228)7,250 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 pressure72%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)58%
- High cholesterol56%
- Arthritis45%
- COPD41%
- Diabetes32%
Hospitals where Leonid V. Shunyakov works
Medicare's Facility Affiliation Data lists Leonid V. Shunyakov 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.
- Citizens Memorial HospitalBolivar, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260195
- Cox Medical Center BransonBranson, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260094
- Cox Medical CentersSpringfield, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260040
- Mercy Hospital SpringfieldSpringfield, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260065
Practice locations
Addresses where Leonid V. Shunyakov is enrolled with Medicare (CMS data updated October 2, 2026).
- 1500 N Oakland AveBolivar, MO 65613 (417) 328‑6631
- 1500 N Oakland Ave, CMH DiabetesBolivar, MO 65613 (417) 328‑6040
- 1501 N Oakland AveBolivar, MO 65613 (417) 326‑7200
- 1501 N Oakland Ave, CMH Oncology ClinicBolivar, MO 65613 (417) 328‑7200
- 730 Medical Ctr DrNewton, KS 67114 (316) 283‑1141
Group practices
Medicare enrollment lists Leonid V. Shunyakov as a member of these groups (CMS data updated October 2, 2026).
- Citizens Memorial Healthcare146 clinicians in the group
- Central Care PA15 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in Missouri
Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.
Other clinicians in Citizens Memorial Healthcare
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1396709895 |
| 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