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

Marissa Williamson Sewell, MCD, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1790352003

Marissa Williamson Sewell, MCD, CCC-SLP is a Speech-Language Pathologist in Rainbow City, Alabama. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

See every abbreviation used in this directory →

Practice location Address checks out

3803 Rainbow Dr
Rainbow City, AL 35906-3025
Phone: (256) 459-5051
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X

Record details

NPI number1790352003
Entity typeIndividual (Type 1)
GenderFemale
Credentials MCD , CCC-SLP
Sole proprietorNo
NPI enumeratedJune 6, 2021
Last updated in NPPESAugust 8, 2022
Certification dateAugust 8, 2022

Other providers in Rainbow City