Ellis O'Neal, MD
NPI 1407800048 · Emergency Medicine Physician · Greenville, MS
Ellis O'Neal, MD is a Emergency Medicine Physician provider in Greenville, MS (NPI 1407800048).
Provider details
- NPI number
- 1407800048
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 09646 (MS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2014-04-22
Frequently asked questions
- What is Ellis O'Neal's NPI number?
- Ellis O'Neal's National Provider Identifier (NPI) is 1407800048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellis O'Neal's specialty?
- Ellis O'Neal is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ellis O'Neal located?
- Ellis O'Neal's practice location on file with NPPES is 1400 E Union St, Greenville, MS 38703-3246.
- What is Ellis O'Neal's phone number?
- The practice phone number listed in the NPPES registry for Ellis O'Neal is (662) 378-3783.
- Is Ellis O'Neal's NPI active?
- Yes — Ellis O'Neal's NPI (1407800048) is active in the NPPES registry as of the last update on 2014-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.