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

Clayton Justus Overton III, MD, MPH, MSPH, FAEEM

Emergency Medicine Physician in Covington, LA · enumerated 2006.

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

National Provider Identifier

1598712135

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Registry record

Entity type Individual (Type 1)

Name Clayton Justus Overton III

Credential MD, MPH, MSPH, FAEEM

Sex Male

Practice address Covington, LA, 70435

Phone (985) 893-5767

Enumeration date May 28, 2006

Last updated in NPPES May 13, 2024

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

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 37535 (SC) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 17549 (MS) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License A96078 (CA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 35848 (TN) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 13765 (HI) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License ME119281 (FL) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 04-37095 (KS) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 60175689 (WA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 24366 (LA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
00A960780	Other	CA	MEDI-CAL
3870437	Medicaid	TN	-
00126235	Medicaid	MS	-

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

Where does Clayton Overton practice?

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

What is the NPI number for Clayton Overton?

The National Provider Identifier (NPI) for Clayton Overton is 1598712135, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-13.