Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Madison Brenna Bailey, PSY.D.
Health Psychologist in Martinez, CA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104553288
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Registry record
Entity type Individual (Type 1)
Name Madison Brenna Bailey
Credential PSY.D.
Sex Female
Practice address 150 Muir Rd # 116, Martinez, CA, 94553
Phone (925) 897-8212
Enumeration date Aug 8, 2022
Last updated in NPPES Apr 17, 2024
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY34141 (CA) Secondary
103TH0004X Health Psychologist Behavioral Health & Social Service Providers · License PSY34141 (CA) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD 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 Madison Bailey?
The National Provider Identifier (NPI) for Madison Bailey is 1104553288, a Type 1 (individual) record in the CMS NPPES registry.
Where does Madison Bailey practice?
The practice location on file with NPPES is in Martinez, CA. 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 2024-04-17.