Quick answers
- Which hospitals does Byron Johnson work at?
- Medicare's official clinician data lists Byron Johnson at 5 hospitals: Ingalls Memorial Hospital, INTEGRIS Baptist Medical Center, Inc, Jackson Park Hospital, Mary Washington Hospital and Stafford Hospital, LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Byron Johnson see patients?
- Medicare's clinician data lists 6 practice locations, including Harvey, IL, Clarendon Hills, IL and Oklahoma City, OK. Call before your visit to confirm the address.
- What is Byron Johnson's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Byron Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Byron Johnson 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 Byron Johnson?
- (309) 671-8282, as listed in official Medicare / NPI Registry data.
- What is Byron Johnson's NPI number?
- 1336236959. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Byron Johnson works
Medicare's Facility Affiliation Data lists Byron Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ingalls Memorial HospitalHarvey, IL · Acute Care Hospital · CCN 140191
- INTEGRIS Baptist Medical Center, IncOklahoma City, OK · Acute Care Hospital · CCN 370028
- Jackson Park HospitalChicago, IL · Acute Care Hospital · CCN 140177
- Mary Washington HospitalFredericksburg, VA · Acute Care Hospital · CCN 490022
- Stafford Hospital, LLCStafford, VA · Acute Care Hospital · CCN 490140
Practice locations
Addresses where Byron Johnson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1 Ingalls DrHarvey, IL 60426 (309) 671‑8282
- 265 S Prospect AveClarendon Hills, IL 60514 (540) 741‑5610
- 3300 NW ExpresswayOklahoma City, OK 73112 (405) 949‑3141
- 52 W Underwood StOrlando, FL 32806 (407) 841‑5111
- 600 S 13th StPekin, IL 61554 (309) 671‑8282
Group practices
Medicare enrollment lists Byron Johnson as a member of these groups (CMS data updated 2026-10-02).
- Orlando Health Medical Group Inc2,287 clinicians in the group
- INTEGRIS Ambulatory Care Corporation685 clinicians in the group
- Mary Washington Healthcare Providers LLC262 clinicians in the group
- Specialists in Medical Imaging SC234 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Harvey
Clinicians with the same Medicare primary specialty in Harvey, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Washington University School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336236959 |
| 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