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

Amethyst Neuropsychology PLLC

Organization Clinical Neuropsychologist · NPI 1093542904

Amethyst Neuropsychology PLLC is a Clinical Neuropsychologist in Swansea, Illinois. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

4505 N Illinois St Ste 7
Swansea, IL 62226-1500
Phone: (618) 680-0317
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X

Record details

NPI number1093542904
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sarah Dyer — Clinical Neuropsychologist · (618) 680-0317
NPI enumeratedSeptember 16, 2024
Last updated in NPPESSeptember 16, 2024
Certification dateSeptember 16, 2024
Mailing address4505 N Illinois St Ste 7, Swansea, IL 62226-1500