Dr. John Buckner MD
Also known as
- Also known asBuckner, J Kern
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1659390136 is registered to Dr. John Buckner MD, a Cardiovascular Disease practising at 1400 Jackson St in Denver, Colorado. Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension. Dr. John Buckner MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 028890CO· Issued by KAISER COMMERCIAL NUMBER
Medicaid
- 01243393CO
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20040413000364Cardiovascular Disease (Cardiology)CO
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. John Buckner MD accepts. To confirm in-network status with your specific health plan, contact Dr. John Buckner MD directly at (303) 834-7828.
Frequently asked
Yes. NPI 1659390136 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (303) 834-7828.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. John Buckner MD is a Type-1 individual NPI.