Quick answers
- Which hospitals does Jonathan Cornwell work at?
- Medicare's official clinician data lists Jonathan Cornwell at 2 hospitals: Our Lady of Fatima Hospital and South County Hospital Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan Cornwell see patients?
- Medicare's clinician data lists 1 practice location in Warwick, RI. Call before your visit to confirm the address.
- What is Jonathan Cornwell's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Jonathan Cornwell accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan Cornwell 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 Jonathan Cornwell?
- (401) 737-7000, as listed in official Medicare / NPI Registry data.
- What is Jonathan Cornwell's NPI number?
- 1689627499. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan Cornwell works
Medicare's Facility Affiliation Data lists Jonathan Cornwell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Our Lady of Fatima HospitalNorth Providence, RI · Acute Care Hospital · CCN 410005
- South County Hospital IncWakefield, RI · Acute Care Hospital · CCN 410008
Practice locations
Addresses where Jonathan Cornwell is enrolled with Medicare (CMS data updated 2026-10-02).
- 455 Toll Gate RdWarwick, RI 02886 (401) 737‑7000
Group practices
Medicare enrollment lists Jonathan Cornwell as a member of this group (CMS data updated 2026-10-02).
- Narragansett Bay Anesthesia LLC95 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Rhode Island →
Other nurse anesthetists in Warwick
Clinicians with the same Medicare primary specialty in Warwick, RI — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689627499 |
| 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