Quick answers
- Which hospitals does Peter Karczmar work at?
- Medicare's official clinician data lists Peter Karczmar at 2 hospitals: Rhode Island Hospital and The Miriam Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter Karczmar see patients?
- Medicare's clinician data lists 3 practice locations, including Providence, RI and Riverside, RI. Call before your visit to confirm the address.
- What is Peter Karczmar's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Sleep Medicine.
- Does Peter Karczmar accept Medicare assignment?
- Yes. Medicare's clinician data says Peter Karczmar 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 Peter Karczmar?
- (401) 793-2104, as listed in official Medicare / NPI Registry data.
- What is Peter Karczmar's NPI number?
- 1124015813. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter Karczmar works
Medicare's Facility Affiliation Data lists Peter Karczmar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Rhode Island HospitalProvidence, RI · Acute Care Hospital · CCN 410007
- The Miriam HospitalProvidence, RI · Acute Care Hospital · CCN 410012
Practice locations
Addresses where Peter Karczmar is enrolled with Medicare (CMS data updated 2026-10-02).
- 164 Summit AveProvidence, RI 02906 (401) 793‑2104
- 375 Wampanoag TrlRiverside, RI 02915 (401) 649‑4010
- 593 Eddy StProvidence, RI 02903 (401) 444‑4741
Group practices
Medicare enrollment lists Peter Karczmar as a member of these groups (CMS data updated 2026-10-02).
- Lifespan Physician Group Inc1,173 clinicians in the group
- Brown Medicine217 clinicians in the group
- The Miriam Hospital172 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
- Sleep Medicinealso
Other pulmonologists in Providence
Clinicians with the same Medicare primary specialty in Providence, RI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rutgers New Jersey Medical School |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124015813 |
| 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