Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen Barnes, M.D.

Surgical Critical Care Physician in Columbia, MO · enumerated 2006.

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

National Provider Identifier

1326016312

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Barnes

Credential M.D.

Sex Male

Practice address 1 Hospital Dr, Columbia, MO, 65212

Phone (573) 884-6098

Fax (573) 884-2835

Enumeration date Mar 8, 2006

Last updated in NPPES Aug 16, 2022

Taxonomy & licenses

2086S0127X Trauma Surgery Physician Allopathic & Osteopathic Physicians · License 2008018695 (MO) Secondary

2086S0102X Surgical Critical Care Physician Allopathic & Osteopathic Physicians · License 2008018695 (MO) Primary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 2008018695 (MO) Secondary

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
2416791	Medicaid	OH	—

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 Stephen Barnes?

The National Provider Identifier (NPI) for Stephen Barnes is 1326016312, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Barnes practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-16.