Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mary Legrange O'Callaghan

Individual provider Occupational Therapist · NPI 1467165753

Mary Legrange O'Callaghan is an Occupational Therapist in Slidell, Louisiana. Practices as a sole proprietor. Licensed in Louisiana.

Licensed in
LA
In the registry since
2023

Practice location Address checks out

153 Kelly Dr
Slidell, LA 70458-5403
Phone: (225) 244-1954
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 332841 (LA)

Record details

NPI number1467165753
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 2, 2023
Last updated in NPPESJanuary 2, 2023
Certification dateJanuary 1, 2023
Mailing address153 Kelly Dr, Slidell, LA 70458-5403

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