Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Joan Lanier

Specialist in Jackson, TN · enumerated 2009.

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

National Provider Identifier

1720316466

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Registry record

Entity type Individual (Type 1)

Name Mary Joan Lanier

Sex Female

Practice address 238 Summar Dr, Jackson, TN, 38301

Phone (731) 541-8344

Fax (731) 541-8970

Enumeration date Nov 18, 2009

Last updated in NPPES Nov 18, 2009

Taxonomy & licenses

174400000X Specialist Other Service Providers 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

How do I verify Mary Lanier's NPI record?

Cross-check NPI 1720316466 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1720316466 active?

Yes, as of the latest NPPES snapshot, NPI 1720316466 is active (record last updated 2009-11-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-18.