Mary O'Callaghan
NPI 1467165753 · Occupational Therapist · Slidell, LA
Mary O'Callaghan is a Occupational Therapist provider in Slidell, LA (NPI 1467165753).
Provider details
- NPI number
- 1467165753
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 332841 (LA)
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
- 2023-01-02
- Last updated
- 2023-01-02
- Certified
- 2023-01-01
Frequently asked questions
- What is Mary O'Callaghan's NPI number?
- Mary O'Callaghan's National Provider Identifier (NPI) is 1467165753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary O'Callaghan's specialty?
- Mary O'Callaghan is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary O'Callaghan located?
- Mary O'Callaghan's practice location on file with NPPES is 153 Kelly Dr, Slidell, LA 70458-5403.
- What is Mary O'Callaghan's phone number?
- The practice phone number listed in the NPPES registry for Mary O'Callaghan is (225) 244-1954.
- Is Mary O'Callaghan's NPI active?
- Yes — Mary O'Callaghan's NPI (1467165753) is active in the NPPES registry as of the last update on 2023-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.