Quick answers
- Which hospitals does William Holloway work at?
- Medicare's official clinician data lists William Holloway at 5 hospitals: Saint Luke's East Hospital, Saint Luke's South Hospital, Saint Lukes North Hospital, St Lukes Hospital of Kansas City and University of Kansas Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Holloway see patients?
- Medicare's clinician data lists 3 practice locations, including Lake Lotawana, MO, Greenwood Village, CO and Mission, KS. Call before your visit to confirm the address.
- What is William Holloway's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Interventional Radiology.
- Does William Holloway accept Medicare assignment?
- Yes. Medicare's clinician data says William Holloway 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 William Holloway?
- (469) 757-1042, as listed in official Medicare / NPI Registry data.
- What is William Holloway's NPI number?
- 1649396334. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Holloway works
Medicare's Facility Affiliation Data lists William Holloway at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Saint Luke's East HospitalLees Summit, MO · Acute Care Hospital · CCN 260216
- Saint Luke's South HospitalOverland Park, KS · Acute Care Hospital · CCN 170185
- Saint Lukes North HospitalKansas City, MO · Acute Care Hospital · CCN 260062
- St Lukes Hospital of Kansas CityKansas City, MO · Acute Care Hospital · CCN 260138
- University of Kansas HospitalKansas City, KS · Acute Care Hospital · CCN 170040
Practice locations
Addresses where William Holloway is enrolled with Medicare (CMS data updated 2026-10-02).
- 28 C StLake Lotawana, MO 64086 (469) 757‑1042
- 5851 S Colorado BlvdGreenwood Village, CO 80121 (844) 584‑2196
- 6201 Johnson Dr, Apt 442Mission, KS 66202 (469) 757‑1042
Group practices
Medicare enrollment lists William Holloway as a member of this group (CMS data updated 2026-10-02).
- Neuro Interventional and Diagnostic Associates, PC6 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Interventional Radiologyalso
Other radiologists in Missouri
Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Chicago, Pritzker School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649396334 |
| 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