Quick answers
- Which hospitals does Mark A. Basham work at?
- Medicare's official clinician data lists Mark A. Basham at 2 hospitals: Greenwood County Hospital and Susan B Allen Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark A. Basham see patients?
- Medicare's clinician data lists 3 practice locations, including Eureka, KS. Call before your visit to confirm the address.
- What is Mark A. Basham's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Mark A. Basham accept Medicare assignment?
- Yes. Medicare's clinician data says Mark A. Basham 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 the phone number for Mark A. Basham?
- (620) 583-5274, as listed in official Medicare / NPI Registry data.
- What is Mark A. Basham's NPI number?
- 1255326443. 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 A. Basham works
Medicare's Facility Affiliation Data lists Mark A. Basham at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Greenwood County HospitalEureka, KS · Critical Access Hospital · CCN 171339
- Susan B Allen Memorial HospitalEl Dorado, KS · Acute Care Hospital · CCN 170017
Practice locations
Addresses where Mark A. Basham is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 W, 16thEureka, KS 67045
- 100 W 16th StEureka, KS 67045 (620) 583‑5274
- 311 Main StEureka, KS 67045
Group practices
Medicare enrollment lists Mark A. Basham as a member of this group (CMS data updated 2026-10-02).
- Greenwood County Hospital31 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Kansas
Clinicians with the same Medicare primary specialty in Kansas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nebraska College Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255326443 |
| 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