Quick answers
- Which hospitals does Robert C. Luderer work at?
- Medicare's official clinician data lists Robert C. Luderer at 2 hospitals: Independence Health System Butler Memorial Hospita… and Independence Health System Clarion Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert C. Luderer see patients?
- Medicare's clinician data lists 5 practice locations, including Clarion, PA, Butler, PA and Cranberry Twp, PA. Call before your visit to confirm the address.
- What is Robert C. Luderer's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does Robert C. Luderer accept Medicare assignment?
- Yes. Medicare's clinician data says Robert C. Luderer 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 Robert C. Luderer?
- (866) 620-6761, as listed in official Medicare / NPI Registry data.
- What is Robert C. Luderer's NPI number?
- 1477529329. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert C. Luderer works
Medicare's Facility Affiliation Data lists Robert C. Luderer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Independence Health System Butler Memorial Hospita…Butler, PA · Acute Care Hospital · CCN 390168
- Independence Health System Clarion HospitalClarion, PA · Acute Care Hospital · CCN 390093
Practice locations
Addresses where Robert C. Luderer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Hospital DrClarion, PA 16214
- 127 Oneida Valley Rd, Suite 400Butler, PA 16001 (866) 620‑6761
- 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
- 24 Doctors LnClarion, PA 16214
- 330 N Point DrClarion, PA 16214
Group practices
Medicare enrollment lists Robert C. Luderer as a member of these groups (CMS data updated 2026-10-02).
- Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
- Butler Medical Providers360 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 1973 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477529329 |
| 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