Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Frances Downey-Jones, PLPC

Professional Counselor in Saint James, MO · enumerated 2017.

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

National Provider Identifier

1598278483

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Registry record

Entity type Individual (Type 1)

Name Mary Frances Downey-Jones

Credential PLPC

Sex Female

Practice address 13160 County Road 3610, Saint James, MO, 65559

Phone (573) 265-3251

Fax (573) 265-8320

Enumeration date Nov 14, 2017

Last updated in NPPES Nov 14, 2017

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 2017035080 (MO) 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.

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Frequently asked questions

Where does Mary Downey-Jones practice?

The practice location on file with NPPES is in Saint James, MO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mary Downey-Jones?

The National Provider Identifier (NPI) for Mary Downey-Jones is 1598278483, 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 2017-11-14.