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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas B Kibby, MD

General Practice Physician in Saint Louis, MO · enumerated 2006.

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

National Provider Identifier

1891803409

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Registry record

Entity type Individual (Type 1)
Name Dr. Thomas B Kibby
Credential MD
Sex Male
Practice address 1 Barnes Jewish Hospital Plz, Div Im General Med, Saint Louis, MO, 63110
Fax (314) 996-8436
Enumeration date Aug 25, 2006
Last updated in NPPES Feb 14, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License R8H39 (MO) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License R8H39 (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
200094635 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.

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Frequently asked questions

Is NPI 1891803409 active?
Yes — as of the latest NPPES snapshot, NPI 1891803409 is active (record last updated 2022-02-14).
How do I verify Thomas Kibby's NPI record?
Cross-check NPI 1891803409 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 2022-02-14.