Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maria Marshall Haywood
School Psychologist in Yreka, CA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225941651
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Registry record
Entity type Individual (Type 1)
Name Maria Marshall Haywood
Sex Female
Practice address 400 Preece Way, Yreka, CA, 96097
Phone (530) 842-6151
Enumeration date Sep 25, 2026
Last updated in NPPES Sep 25, 2026
Taxonomy & licenses
103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 260128423 (CA) Primary
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 Maria Haywood practice?
The practice location on file with NPPES is in Yreka, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Maria Haywood?
The National Provider Identifier (NPI) for Maria Haywood is 1225941651, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-25.