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

Dr. John L. Korba, MD

Specialist in Bowling Green, KY · enumerated 2006.

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

National Provider Identifier

1699738856

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Registry record

Entity type Individual (Type 1)
Name Dr. John L. Korba
Credential MD
Sex Male
Practice address Bowling Green, KY, 42103
Phone (270) 782-5219
Fax (270) 793-9385
Enumeration date Apr 10, 2006
Last updated in NPPES May 9, 2013

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

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 25747 (KY) 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
64257470 Medicaid KY -

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 John Korba's NPI record?
Cross-check NPI 1699738856 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1699738856 active?
Yes, as of the latest NPPES snapshot, NPI 1699738856 is active (record last updated 2013-05-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-09.