Matthew O'Sullivan, ATC
NPI 1295115434 · Athletic Trainer · Boston, MA
Matthew O'Sullivan, ATC is a Athletic Trainer provider in Boston, MA (NPI 1295115434).
Provider details
- NPI number
- 1295115434
- 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
11 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
- 2015-06-03
- Last updated
- 2015-06-03
Frequently asked questions
- What is Matthew O'Sullivan's NPI number?
- Matthew O'Sullivan's National Provider Identifier (NPI) is 1295115434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew O'Sullivan's specialty?
- Matthew O'Sullivan is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Matthew O'Sullivan located?
- Matthew O'Sullivan's practice location on file with NPPES is 285 Babcock St, Boston, MA 02215-1003.
- What is Matthew O'Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Matthew O'Sullivan is (908) 300-6980.
- Is Matthew O'Sullivan's NPI active?
- Yes — Matthew O'Sullivan's NPI (1295115434) is active in the NPPES registry as of the last update on 2015-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.