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

Dr. Alyson Powell McCain, PHD

Individual provider Clinical Psychologist · NPI 1043271307

Dr. Alyson Powell McCain, PHD is a Clinical Psychologist in Baton Rouge, Louisiana. Practices as a sole proprietor. Licensed in Louisiana.

Licensed in
LA
In the registry since
2006
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

10211 Siegen Ln Ste 2B
Baton Rouge, LA 70810
Phone: (225) 767-3121
Fax: (225) 767-3122
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 772 (LA)

Record details

NPI number1043271307
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 28, 2006
Last updated in NPPESJanuary 6, 2022
Certification dateJanuary 6, 2022

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