Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Persephanie Silverthorn PHD Licensed Clinical Psychologist LLC

Organization Clinical Psychologist · NPI 1720319775

Persephanie Silverthorn PHD Licensed Clinical Psychologist LLC provides Clinical Psychologist services in Slidell, Louisiana. Licensed in Louisiana. Registered with an NPI since 2010.

Licensed in
LA
In the registry since
2010
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

887 Hailey Ave
Slidell, LA 70458-4437 Not confirmed with CMS for 16 years — call before visiting
Phone: (985) 661-8400
Fax: (985) 643-7454
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 868 (LA)

Record details

NPI number1720319775
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Persephanie Silverthorn — Licensed Clinical Psychologist · (985) 661-8400
NPI enumeratedJanuary 14, 2010
Last updated in NPPESJanuary 14, 2010
Mailing address887 Hailey Ave, Slidell, LA 70458-4437

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