Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. John J Davis, A.T.,C.

Athletic Trainer in Hattiesburg, MS · enumerated 2007.

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

National Provider Identifier

1487854295

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Registry record

Entity type Individual (Type 1)

Name Mr. John J Davis

Credential A.T.,C.

Sex Male

Practice address Hattiesburg, MS, 39401

Phone (601) 543-0221

Enumeration date Jul 19, 2007

Last updated in NPPES Jul 19, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License AT0069 (MS) 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

Is NPI 1487854295 active?

Yes, as of the latest NPPES snapshot, NPI 1487854295 is active (record last updated 2007-07-19).

How do I verify John Davis's NPI record?

Cross-check NPI 1487854295 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 2007-07-19.