Margaret Callaghan, M.S.,ATC
NPI 1942263611 · Athletic Trainer · N. Merrick, NY
Margaret Callaghan, M.S.,ATC is a Athletic Trainer provider in N. Merrick, NY (NPI 1942263611).
Provider details
- NPI number
- 1942263611
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- M.S.,ATC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 000161-1 (NY)
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
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
- 2006-04-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Callaghan's NPI number?
- Margaret Callaghan's National Provider Identifier (NPI) is 1942263611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Callaghan's specialty?
- Margaret Callaghan is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Callaghan located?
- Margaret Callaghan's practice location on file with NPPES is 64 Northridge Ave, N. Merrick, NY 11566.
- What is Margaret Callaghan's phone number?
- The practice phone number listed in the NPPES registry for Margaret Callaghan is (516) 623-4456.
- Is Margaret Callaghan's NPI active?
- Yes — Margaret Callaghan's NPI (1942263611) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.