Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Melissa W. Smith, M.D., LLC
Obstetrics & Gynecology Physician in Slidell, LA · enumerated 2008 · authorized official Melissa Smith, Owner/President.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457522419
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4N209DE75 | Other | LA | MEDICARE LINK # |
| DN7783 | Other | LA | RAILROAD MEDICARE |
| 1028177 | Medicaid | LA | — |
| 4356788340 | Other | LA | BCBS LA PROVIDER NUMBER |
| 435678834 | Other | MS | BCBS OF MS PROVIDER NUMBER |
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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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-07.