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

Dr. Sheila McLean Williamson, PHD

Individual provider Clinical Psychologist · NPI 1891012340

Dr. Sheila McLean Williamson, PHD is a Clinical Psychologist in Nesbit, Mississippi. Practices as a sole proprietor. Licensed in Mississippi.

Licensed in
MS
In the registry since
2010
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

3290 Laurelbrook Cir
Nesbit, MS 38651-7321
Phone: (901) 246-5438
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 35-594 (MS)

Record details

NPI number1891012340
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 23, 2010
Last updated in NPPESAugust 6, 2026
Certification dateAugust 6, 2026
Mailing address3290 Laurelbrook Cir, Nesbit, MS 38651-7321