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Oak Leaf Psychological Services, LLC

Adult Mental Health Clinic/Center in Valley Forge, PA · enumerated 2008 · authorized official Stephanie Russo, Clinical Psychologist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1083861330

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Registry record

Entity type Organization (Type 2)
Legal business name Oak Leaf Psychological Services, LLC
Practice address 1 Davis Rd., Ste. 235, Valley Forge, PA, 19482
Phone (610) 783-5000
Fax (610) 783-0525
Enumeration date Aug 19, 2008
Last updated in NPPES Aug 19, 2008

Taxonomy & classification

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities · License PS015097 (PA) Primary

Authorized official

Name Stephanie Russo
Title Clinical Psychologist
Phone (610) 783-5000

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Oak Leaf Psychological Services, LLC?
The NPI for Oak Leaf Psychological Services, LLC is 1083861330, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Oak Leaf Psychological Services, LLC?
NPPES lists Stephanie Russo (Clinical Psychologist) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-19.