Marion O'Shaughnessy, MS, LAT, ATC
NPI 1366155962 · Athletic Trainer · Newark, DE
Marion O'Shaughnessy, MS, LAT, ATC is a Athletic Trainer provider in Newark, DE (NPI 1366155962).
Provider details
- NPI number
- 1366155962
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS, LAT, ATC
- Sex
- Female
- Sole proprietor
- Yes
- License
- J3-0010887 (DE)
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
3 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
- 2022-12-29
- Last updated
- 2022-12-29
- Certified
- 2021-08-20
Frequently asked questions
- What is Marion O'Shaughnessy's NPI number?
- Marion O'Shaughnessy's National Provider Identifier (NPI) is 1366155962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marion O'Shaughnessy's specialty?
- Marion O'Shaughnessy is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marion O'Shaughnessy located?
- Marion O'Shaughnessy's practice location on file with NPPES is 27 Tysons Ford Rd, Newark, DE 19711-4813.
- What is Marion O'Shaughnessy's phone number?
- The practice phone number listed in the NPPES registry for Marion O'Shaughnessy is (302) 690-9269.
- Is Marion O'Shaughnessy's NPI active?
- Yes — Marion O'Shaughnessy's NPI (1366155962) is active in the NPPES registry as of the last update on 2022-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.