Quick answers
- Which hospitals does Eric M. Greenfield work at?
- Medicare's official clinician data lists Eric M. Greenfield at 2 hospitals: Ascension Saint Thomas Hospital and Saint Thomas Rutherford Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Eric M. Greenfield see patients?
- Medicare's clinician data lists 1 practice location in Nashville, TN. Call before your visit to confirm the address.
- What is Eric M. Greenfield's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Eric M. Greenfield accept Medicare assignment?
- Yes. Medicare's clinician data says Eric M. Greenfield 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 Eric M. Greenfield?
- (615) 284-5555, as listed in official Medicare / NPI Registry data.
- What is Eric M. Greenfield's NPI number?
- 1457558025. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Eric M. Greenfield works
Medicare's Facility Affiliation Data lists Eric M. Greenfield at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Saint Thomas HospitalNashville, TN · Acute Care Hospital · CCN 440082
- Saint Thomas Rutherford HospitalMurfreesboro, TN · Acute Care Hospital · CCN 440053
Practice locations
Addresses where Eric M. Greenfield is enrolled with Medicare (CMS data updated 2026-10-02).
- 2000 Church StNashville, TN 37236 (615) 284‑5555
Group practices
Medicare enrollment lists Eric M. Greenfield as a member of this group (CMS data updated 2026-10-02).
- Middle Tennessee Emergency Physicians, P.C.90 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Nashville
Clinicians with the same Medicare primary specialty in Nashville, TN — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Ohio Medical University |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457558025 |
| 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