Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christopher Joseph Koster, MD

Pediatrics Physician in Great Bend, KS · enumerated 2008.

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

National Provider Identifier

1003089160

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher Joseph Koster

Credential MD

Sex Male

Practice address 1021 Eisenhower Ave, Great Bend, KS, 67530

Phone (620) 792-5437

Enumeration date Apr 9, 2008

Last updated in NPPES Mar 7, 2012

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 04-33833 (KS) Primary

2080A0000X Pediatric Adolescent Medicine Physician Allopathic & Osteopathic Physicians · License 04-33833 (KS) Secondary

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.

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Frequently asked questions

How do I verify Christopher Koster's NPI record?

Cross-check NPI 1003089160 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1003089160 active?

Yes, as of the latest NPPES snapshot, NPI 1003089160 is active (record last updated 2012-03-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-07.