Quick answers
- Which hospitals does David R. Kasjanski work at?
- Medicare's official clinician data lists David R. Kasjanski at 5 hospitals: Advocate Sherman Hospital, OSF Saint Elizabeth MDL Center, OSF Saint Katharine 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 David R. Kasjanski see patients?
- Medicare's clinician data lists 4 practice locations, including Elgin, IL, Park Ridge, IL and Dixon, IL. Call before your visit to confirm the address.
- What is David R. Kasjanski's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does David R. Kasjanski accept Medicare assignment?
- Yes. Medicare's clinician data says David R. Kasjanski 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 David R. Kasjanski?
- (847) 742-9800, as listed in official Medicare / NPI Registry data.
- What is David R. Kasjanski's NPI number?
- 1417452319. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David R. Kasjanski works
Medicare's Facility Affiliation Data lists David R. Kasjanski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Sherman HospitalElgin, IL · Acute Care Hospital · CCN 140030
- OSF Saint Elizabeth MDL CenterPeru, IL · Acute Care Hospital · CCN 140110
- OSF Saint Katharine Medical CenterDixon, IL · Acute Care Hospital · CCN 140012
- Saint Anthony Medical CenterRockford, IL · Acute Care Hospital · CCN 140233
- UW HealthRockford, IL · Acute Care Hospital · CCN 140228
Practice locations
Addresses where David R. Kasjanski is enrolled with Medicare (CMS data updated 2026-10-02).
- 1425 N Randall RdElgin, IL 60123 (847) 742‑9800
- 1775 Dempster StPark Ridge, IL 60068 (847) 723‑9454
- 403 E 1st StDixon, IL 61021 (815) 288‑5531
- 5666 E State St, St AnthonysRockford, IL 61108 (815) 226‑2000
Group practices
Medicare enrollment lists David R. Kasjanski as a member of these groups (CMS data updated 2026-10-02).
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
- Rockford Radiology Assoc43 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Elgin
Clinicians with the same Medicare primary specialty in Elgin, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | R Franklin University Of Med & Sci/chicago Medical School |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417452319 |
| 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