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

Persephanie Silverthorn PHD Licensed Clinical Psychologist LLC

Organization Clinical Psychologist · NPI 1720319775

Persephanie Silverthorn PHD Licensed Clinical Psychologist LLC is a Clinical Psychologist 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
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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