Quick answers
- Which hospitals does Dennis A. Dobrzynski work at?
- Medicare's official clinician data lists Dennis A. Dobrzynski at 5 hospitals: Acmh Hospital, Independence Health System Butler Memorial Hospita…, Independence Health System Clarion Hospital, Magee Womens Hospital of UPMC Health System and UPMC Northwest. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dennis A. Dobrzynski see patients?
- Medicare's clinician data lists 2 practice locations, including Butler, PA and Pittsburgh, PA. Call before your visit to confirm the address.
- What is Dennis A. Dobrzynski's specialty?
- Medicare lists Medical Oncology as the primary specialty.
- Does Dennis A. Dobrzynski accept Medicare assignment?
- Yes. Medicare's clinician data says Dennis A. Dobrzynski 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 Dennis A. Dobrzynski?
- (724) 482-2717, as listed in official Medicare / NPI Registry data.
- What is Dennis A. Dobrzynski's NPI number?
- 1942223144. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dennis A. Dobrzynski works
Medicare's Facility Affiliation Data lists Dennis A. Dobrzynski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Acmh HospitalKittanning, PA · Acute Care Hospital · CCN 390163
- Independence Health System Butler Memorial Hospita…Butler, PA · Acute Care Hospital · CCN 390168
- Independence Health System Clarion HospitalClarion, PA · Acute Care Hospital · CCN 390093
- Magee Womens Hospital of UPMC Health SystemPittsburgh, PA · Acute Care Hospital · CCN 390114
- UPMC NorthwestSeneca, PA · Acute Care Hospital · CCN 390091
Practice locations
Addresses where Dennis A. Dobrzynski is enrolled with Medicare (CMS data updated 2026-10-02).
- 129 Oneida Valley Rd, Suite 311Butler, PA 16001 (724) 482‑2717
- 5115 Centre Ave, Fl 3Pittsburgh, PA 15232 (412) 235‑1020
Group practices
Medicare enrollment lists Dennis A. Dobrzynski as a member of this group (CMS data updated 2026-10-02).
- Oncology Hematology Association Inc202 clinicians in the group
Specialties
- Medical Oncologyprimary
Other oncologists in Butler
Clinicians with the same Medicare primary specialty in Butler, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942223144 |
| 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