Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ethan B Worthington, D.O.

Family Medicine Physician in Wiggins, MS · enumerated 2007 · practices at Hattiesburg Clinic PA.

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

National Provider Identifier

1558556621

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Registry record

Entity type Individual (Type 1)

Name Ethan B Worthington

Credential D.O.

Sex Male

Practice address 805 Hall St, Wiggins, MS, 39577

Phone (601) 928-4412

Fax (601) 928-4792

Enumeration date Sep 11, 2007

Last updated in NPPES Aug 23, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 21272 (MS) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
6041733	Other	MS	HEALTHSPRING
9912622	Other	MS	AETNA
P00896972	Other	MS	RAILROAD MEDICARE
06001526	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 Ethan Worthington practice?

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

What is the NPI number for Ethan Worthington?

The National Provider Identifier (NPI) for Ethan Worthington is 1558556621, 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 2016-08-23.