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Dr. Marc J Duome, PSYD

Psychologist in Langhorne, PA · enumerated 2006 · practices at Liberty Health Group PC.

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

National Provider Identifier

1568544252

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Registry record

Entity type Individual (Type 1)
Name Dr. Marc J Duome
Credential PSYD
Sex Male
Practice address 670 Woodbourne Rd, Suite 302, Langhorne, PA, 19047
Phone (215) 750-5525
Fax (215) 750-5538
Enumeration date Oct 20, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License PS004015L (PA) Secondary
103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 35S100201000 (NJ) Secondary
103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 0124601 (NY) Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers · License PS004015L (PA) Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers · License 35S100201000 (NJ) Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers · License 0124601 (NY) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

Other identifiers

Identifier Type State Issuer
834565 Other - AETNA
2323200000 Other - PERSONAL CHOICE

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 Marc Duome?
The National Provider Identifier (NPI) for Marc Duome is 1568544252, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marc Duome practice?
The practice location on file with NPPES is in Langhorne, PA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.