Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael J. Raggio, M.D.

Pulmonary Disease Physician in Hattiesburg, MS · enumerated 2006.

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

National Provider Identifier

1265493332

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Registry record

Entity type Individual (Type 1)

Name Michael J. Raggio

Credential M.D.

Sex Male

Practice address 415 S 28th Ave, Hattiesburg, MS, 39401

Phone (601) 268-5650

Fax (601) 579-5212

Enumeration date Mar 29, 2006

Last updated in NPPES Aug 3, 2020

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License L9436 (TX) Secondary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License L9436 (TX) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License L9436 (TX) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 21334 (MS) 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
167916901	Medicaid	TX	-
06178710	Medicaid	MS	-
P00896973	Other	MS	RAILROAD MEDICARE
7044329	Other	MS	AETNA

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

What specialty is Michael Raggio?

Michael Raggio is registered in NPPES with the primary taxonomy of Pulmonary Disease Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-03.