Quick answers
- Which hospitals does Ellen F. Liuzza work at?
- Medicare's official clinician data lists Ellen F. Liuzza at 1 hospital: Methodist Medical Center of Oak Ridge. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ellen F. Liuzza see patients?
- Medicare's clinician data lists 2 practice locations, including Oak Ridge, TN and Loudon, TN. Call before your visit to confirm the address.
- What is Ellen F. Liuzza's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Ellen F. Liuzza accept Medicare assignment?
- Yes. Medicare's clinician data says Ellen F. Liuzza 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 Ellen F. Liuzza?
- (865) 482-1777, as listed in official Medicare / NPI Registry data.
- What is Ellen F. Liuzza's NPI number?
- 1437158920. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ellen F. Liuzza works
Medicare's Facility Affiliation Data lists Ellen F. Liuzza at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Methodist Medical Center of Oak RidgeOak Ridge, TN · Acute Care Hospital · CCN 440034
Practice locations
Addresses where Ellen F. Liuzza is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Vermont AveOak Ridge, TN 37830 (865) 482‑1777
- 111 Clyde StLoudon, TN 37774 (865) 458‑1554
Group practices
Medicare enrollment lists Ellen F. Liuzza as a member of this group (CMS data updated 2026-10-02).
- Covenant Medical Group Inc365 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Oak Ridge
Clinicians with the same Medicare primary specialty in Oak Ridge, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tulane University School Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437158920 |
| 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