Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Carole Koff-Sklar, PHD
Clinical Psychologist in Exton, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437217510
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Registry record
Entity type Individual (Type 1)
Name Dr. Carole Koff-Sklar
Credential PHD
Sex Female
Practice address 47 Marchwood Road, Suite 1k, Exton, PA, 19341
Phone (610) 363-8686
Fax (610) 363-8686
Enumeration date Dec 4, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PS003034L (PA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
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.
Frequently asked questions
What is the NPI number for Carole Koff-Sklar?
The National Provider Identifier (NPI) for Carole Koff-Sklar is 1437217510, a Type 1 (individual) record in the CMS NPPES registry.
Where does Carole Koff-Sklar practice?
The practice location on file with NPPES is in Exton, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.