Quick answers
- Which hospitals does Amanda O'Neill work at?
- Medicare's official clinician data lists Amanda O'Neill at 2 hospitals: Griffin Hospital and St Vincent's Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Amanda O'Neill see patients?
- Medicare's clinician data lists 1 practice location in Bridgeport, CT. Call before your visit to confirm the address.
- What is Amanda O'Neill's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Amanda O'Neill accept Medicare assignment?
- Yes. Medicare's clinician data says Amanda O'Neill 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 Amanda O'Neill?
- (203) 576-6000, as listed in official Medicare / NPI Registry data.
- What is Amanda O'Neill's NPI number?
- 1851803837. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Amanda O'Neill works
Medicare's Facility Affiliation Data lists Amanda O'Neill at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Griffin HospitalDerby, CT · Acute Care Hospital · CCN 070031
- St Vincent's Medical CenterBridgeport, CT · Acute Care Hospital · CCN 070028
Practice locations
Addresses where Amanda O'Neill is enrolled with Medicare (CMS data updated 2026-10-02).
- 2800 Main StBridgeport, CT 06606 (203) 576‑6000
Group practices
Medicare enrollment lists Amanda O'Neill as a member of this group (CMS data updated 2026-10-02).
- Hartford Healthcare Medical Group Specialists PLLC1,588 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Bridgeport
Clinicians with the same Medicare primary specialty in Bridgeport, CT — not a recommendation.
Clinician information
| Graduation year | 2017 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851803837 |
| 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