Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Jane Jones, RNP, MN

Nurse Practitioner in Ventura, CA · enumerated 2018.

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

National Provider Identifier

1457843955

Verified

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Registry record

Entity type Individual (Type 1)

Name Mary Jane Jones

Credential RNP, MN

Sex Female

Practice address 4667 Telegraph Rd, Ventura, CA, 93003

Phone (805) 289-6346

Fax (805) 289-6098

Enumeration date May 31, 2018

Last updated in NPPES Jan 22, 2021

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4054 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1457843955 active?

Yes, as of the latest NPPES snapshot, NPI 1457843955 is active (record last updated 2021-01-22).

How do I verify Mary Jones's NPI record?

Cross-check NPI 1457843955 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-22.