Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ravi Vij, MD

Medical Oncology Physician in Saint Louis, MO · enumerated 2006 · practices at Barnes Jewish Hospital.

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

National Provider Identifier

1023034337

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Registry record

Entity type Individual (Type 1)

Name Dr. Ravi Vij

Credential MD

Sex Male

Practice address 4500 Forest Park Ave, Div Im Bone Marrow Transplant, 5th, 6th, 8th Fl, Saint Louis, MO, 63108

Phone (314) 454-8304

Fax (314) 454-5902

Enumeration date Jul 14, 2006

Last updated in NPPES Apr 17, 2025

Taxonomy & licenses

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 110997 (MO) 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
205173404	Medicaid	MO	-

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

Is NPI 1023034337 active?

Yes, as of the latest NPPES snapshot, NPI 1023034337 is active (record last updated 2025-04-17).

How do I verify Ravi Vij's NPI record?

Cross-check NPI 1023034337 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-17.