Quick answers
- Which hospitals does Emily L. Ong work at?
- Medicare's official clinician data lists Emily L. Ong at 2 hospitals: Lawrence & Memorial Hospital and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Emily L. Ong see patients?
- Medicare's clinician data lists 1 practice location in Branford, CT. Call before your visit to confirm the address.
- What is Emily L. Ong's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Emily L. Ong accept Medicare assignment?
- Yes. Medicare's clinician data says Emily L. Ong 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.
- Does Emily L. Ong offer telehealth?
- Medicare's clinician data says Emily L. Ong offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Emily L. Ong?
- (203) 483-8300, as listed in official Medicare / NPI Registry data.
- What is Emily L. Ong's NPI number?
- 1689028508. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Emily L. Ong works
Medicare's Facility Affiliation Data lists Emily L. Ong at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lawrence & Memorial HospitalNew London, CT · Acute Care Hospital · CCN 070007
- Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · CCN 070022
Practice locations
Addresses where Emily L. Ong is enrolled with Medicare (CMS data updated 2026-10-02).
- 84 N Main StBranford, CT 06405 (203) 483‑8300
Group practices
Medicare enrollment lists Emily L. Ong as a member of this group (CMS data updated 2026-10-02).
- Yale University2,645 clinicians in the group
Specialties
Find other Cardiac Electrophysiology doctors in Connecticut →
Other cardiac electrophysiologists in Connecticut
Clinicians with the same Medicare primary specialty in Connecticut — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Drexel University College Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1689028508 |
| 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