Quick answers
- Which hospitals does Johnson Underwood Iv work at?
- Medicare's official clinician data lists Johnson Underwood Iv at 4 hospitals: Carroll County Memorial Hospital, Excelsior Springs Hospital, NKC Health and University of Kansas Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Johnson Underwood Iv see patients?
- Medicare's clinician data lists 2 practice locations, including N Kansas City, MO and Kansas City, MO. Call before your visit to confirm the address.
- What is Johnson Underwood Iv's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Johnson Underwood Iv accept Medicare assignment?
- Yes. Medicare's clinician data says Johnson Underwood Iv 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 Johnson Underwood Iv?
- (913) 642-4900, as listed in official Medicare / NPI Registry data.
- What is Johnson Underwood Iv's NPI number?
- 1861429979. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Johnson Underwood Iv works
Medicare's Facility Affiliation Data lists Johnson Underwood Iv at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Carroll County Memorial HospitalCarrollton, MO · Critical Access Hospital · CCN 261332
- Excelsior Springs HospitalExcelsior Springs, MO · Critical Access Hospital · CCN 261322
- NKC HealthNorth Kansas City, MO · Acute Care Hospital · CCN 260096
- University of Kansas HospitalKansas City, KS · Acute Care Hospital · CCN 170040
Practice locations
Addresses where Johnson Underwood Iv is enrolled with Medicare (CMS data updated 2026-10-02).
- 2800 Clay Edwards DrN Kansas City, MO 64116 (913) 642‑4900
- 5501 NW 62nd Ter, Suite 200Kansas City, MO 64151 (816) 691‑8000
Group practices
Medicare enrollment lists Johnson Underwood Iv as a member of this group (CMS data updated 2026-10-02).
- Northland Radiology Inc15 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in N Kansas City
Clinicians with the same Medicare primary specialty in N Kansas City, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861429979 |
| 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