NPI 1801839204

Mark Allen Williams, PHD

Practitioner Clinical Neuropsychologist Mount Pleasant, SC

Practice location

Address: 886 Johnnie Dodds Blvd Suite 102, Mount Pleasant, SC 29464-3190
Phone: (843) 425-7142
Fax: (866) 807-5863

Registered specialties (2)

Clinical Neuropsychologist Primary

Behavioral Health & Social Service Providers Taxonomy 103G00000X Licence 994 (SC)

Other Clinical Neuropsychologist providers in South Carolina →

Clinical Psychologist

Behavioral Health & Social Service Providers Taxonomy 103TC0700X Licence 994 (SC)

Other Psychologist providers in South Carolina →

Registry record

NPI: 1801839204
Entity type: Individual
Sex (as registered): Male
NPI issued: 14 Jun 2006
Record last updated: 11 Sep 2025

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.