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

Dr. Paul N Selvadurai, M.D.

Legal Medicine in St Louis, MO · enumerated 2006.

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

National Provider Identifier

1275646648

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Registry record

Entity type Individual (Type 1)

Name Dr. Paul N Selvadurai

Credential M.D.

Sex Male

Practice address St Louis, MO, 63109

Phone (314) 647-5300

Fax (314) 647-1996

Enumeration date Aug 17, 2006

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

173000000X Legal Medicine Other Service Providers · License R6369 (MO) Primary

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

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

What is the NPI number for Paul Selvadurai?

The National Provider Identifier (NPI) for Paul Selvadurai is 1275646648, a Type 1 (individual) record in the CMS NPPES registry.

Where does Paul Selvadurai practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.