Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mary Vaughn Moor, PSY.D.
Clinical Psychologist in Lewes, DE · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558648519
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Registry record
Entity type Individual (Type 1)
Name Dr. Mary Vaughn Moor
Credential PSY.D.
Sex Female
Practice address 1518 Savannah Rd, Lewes, DE, 19958
Phone (302) 448-4266
Fax (302) 448-4193
Enumeration date Nov 4, 2011
Last updated in NPPES Jan 31, 2019
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License B1-0000901 (DE) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 510402460 | Medicaid | DE | - |
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
Where does Mary Moor practice?
The practice location on file with NPPES is in Lewes, DE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Moor?
The National Provider Identifier (NPI) for Mary Moor is 1558648519, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Edward Wilson Clinical Psychologist · Lewes, DE NPI 1194837500 Peter Appel Clinical Psychologist · Lewes, DE NPI 1073616967 Melody Benson Psychiatry Physician · Lewes, DE NPI 1811080237 Colleen Leitner Psychiatry Physician · Lewes, DE NPI 1235593765 Erica Winn Mental Health Counselor · Lewes, DE NPI 1396215661
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-31.