Sean O'Neill, ATC
NPI 1831543941 · Athletic Trainer · East Lansing, MI
Sean O'Neill, ATC is a Athletic Trainer provider in East Lansing, MI (NPI 1831543941).
Provider details
- NPI number
- 1831543941
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- ATC
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2016-04-15
- Last updated
- 2016-04-15
Frequently asked questions
- What is Sean O'Neill's NPI number?
- Sean O'Neill's National Provider Identifier (NPI) is 1831543941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean O'Neill's specialty?
- Sean O'Neill is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sean O'Neill located?
- Sean O'Neill's practice location on file with NPPES is 223 Kalamazoo St, East Lansing, MI 48824-5400.
- What is Sean O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Sean O'Neill is (562) 253-5278.
- Is Sean O'Neill's NPI active?
- Yes — Sean O'Neill's NPI (1831543941) is active in the NPPES registry as of the last update on 2016-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.