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

Constance Nichol Duke, MS, CCC/SLP

Individual provider Speech-Language Pathologist · NPI 1144968991

Constance Nichol Duke, MS, CCC/SLP is a Speech-Language Pathologist in Madisonville, Louisiana. Practices as a sole proprietor. Licensed in Louisiana.

Licensed in
LA
In the registry since
2022
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

133 Fairfield Oaks Dr
Madisonville, LA 70447-9235
Phone: (985) 516-2488
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 4439 (LA)

Record details

NPI number1144968991
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CCC/SLP
Sole proprietorYes
NPI enumeratedMay 23, 2022
Last updated in NPPESMay 23, 2022
Certification dateMay 23, 2022

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