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Marietta C Holt, NP

Nurse Practitioner in Blythe, CA · enumerated 2007 · practices at Blythe Oasis Community Inc.

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

National Provider Identifier

1477610855

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Registry record

Entity type Individual (Type 1)
Name Marietta C Holt
Credential NP
Sex Female
Practice address 321 W Hobsonway, C, Blythe, CA, 92225
Phone (760) 344-9951
Enumeration date Jan 3, 2007
Last updated in NPPES Dec 8, 2011

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP3282 (CA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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.

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Frequently asked questions

Where does Marietta Holt practice?
The practice location on file with NPPES is in Blythe, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marietta Holt?
The National Provider Identifier (NPI) for Marietta Holt is 1477610855, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-08.