Quick answers
- Which hospitals does Stephen E. Lehnert work at?
- Medicare's official clinician data lists Stephen E. Lehnert at 5 hospitals: OSF Saint Elizabeth MDL Ctr, OSF Saint Katharine Medical Center, OSF Saint Paul Medical Center, Saint Anthony Medical Center and UW Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen E. Lehnert see patients?
- Medicare's clinician data lists 7 practice locations, including Cherry Valley, IL, Dixon, IL and Rockford, IL. Call before your visit to confirm the address.
- What is Stephen E. Lehnert's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Stephen E. Lehnert accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen E. Lehnert 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 Stephen E. Lehnert?
- (815) 332-3015, as listed in official Medicare / NPI Registry data.
- What is Stephen E. Lehnert's NPI number?
- 1154369478. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen E. Lehnert works
Medicare's Facility Affiliation Data lists Stephen E. Lehnert at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- OSF Saint Elizabeth MDL CtrPeru, IL · Acute Care Hospital · CCN 140110
- OSF Saint Katharine Medical CenterDixon, IL · Acute Care Hospital · CCN 140012
- OSF Saint Paul Medical CenterMendota, IL · Critical Access Hospital · CCN 141310
- Saint Anthony Medical CenterRockford, IL · Acute Care Hospital · CCN 140233
- UW HealthRockford, IL · Acute Care Hospital · CCN 140228
Practice locations
Addresses where Stephen E. Lehnert is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1572 S Bell School RdCherry Valley, IL 61016 (815) 332‑3015
- 215 E 1st StDixon, IL 61021 (815) 288‑5531
- 403 E 1st StDixon, IL 61021 (815) 288‑5531
- 5666 E State StRockford, IL 61108 (815) 921‑8929
- 5666 E State St, St AnthonysRockford, IL 61108 (815) 226‑2000
Group practices
Medicare enrollment lists Stephen E. Lehnert as a member of these groups (CMS data updated 2026-10-02).
- OSF Multi-Specialty Group2,114 clinicians in the group
- Rockford Radiology Assoc43 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154369478 |
| 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