Quick answers
- Which hospitals does Jennifer A. O'Neill work at?
- Medicare's official clinician data lists Jennifer A. O'Neill at 1 hospital: Milton S Hershey Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jennifer A. O'Neill see patients?
- Medicare's clinician data lists 2 practice locations, including Allentown, PA and Hershey, PA. Call before your visit to confirm the address.
- What is Jennifer A. O'Neill's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Jennifer A. O'Neill accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer A. 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 Jennifer A. O'Neill?
- (610) 402-6890, as listed in official Medicare / NPI Registry data.
- What is Jennifer A. O'Neill's NPI number?
- 1689071839. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jennifer A. O'Neill works
Medicare's Facility Affiliation Data lists Jennifer A. O'Neill at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Milton S Hershey Medical CenterHershey, PA · Acute Care Hospital · CCN 390256
Practice locations
Addresses where Jennifer A. O'Neill is enrolled with Medicare (CMS data updated 2026-10-02).
- 1250 S Cedar Crest Blvd, 310 Lvpg Cardiac and Thoracic SurgeryAllentown, PA 18103 (610) 402‑6890
- 500 Universidy DrHershey, PA 17033
Group practices
Medicare enrollment lists Jennifer A. O'Neill as a member of these groups (CMS data updated 2026-10-02).
- Lehigh Valley Physician Group2,542 clinicians in the group
- The Milton S Hershey Medical Center Physicians Group1,623 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Allentown
Clinicians with the same Medicare primary specialty in Allentown, PA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689071839 |
| 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