Quick answers
- Which hospitals does Mark Vellek work at?
- Medicare's official clinician data lists Mark Vellek at 2 hospitals: Carson Tahoe Regional Medical Center and Murray-Calloway County Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Vellek see patients?
- Medicare's clinician data lists 1 practice location in Murray, KY. Call before your visit to confirm the address.
- What is Mark Vellek's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Mark Vellek accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Vellek accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is Mark Vellek's NPI number?
- 1063409688. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark Vellek works
Medicare's Facility Affiliation Data lists Mark Vellek at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Carson Tahoe Regional Medical CenterCarson City, NV · Acute Care Hospital · CCN 290019
- Murray-Calloway County HospitalMurray, KY · Acute Care Hospital · CCN 180027
Practice locations
Addresses where Mark Vellek is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 S 8th St, Suite 480wMurray, KY 42071
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Kentucky
Clinicians with the same Medicare primary specialty in Kentucky — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Minnesota Medical School |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063409688 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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