Dr. John Hamm M.D.
About this NPIWhat this record shows.
NPI 1023075660 is registered to Dr. John Hamm M.D., a Medical Oncology Physician practising at 315 E Broadway in Louisville, Kentucky. Medical Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. John Hamm M.D. 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
- 1050401KY· Issued by PASSPORT PROVIDER NUMB
- 2527651KY· Issued by CIGNA PROVIDER NUMB
- 4045190KY· Issued by AETNA PROVIDER NUMB
- 000000044826KY· Issued by ANTHEM PROVIDER NUMB
- 110089561KY· Issued by RAILROAD MEDICARE
- 000020583CKY· Issued by HUMANA PROVIDER NUMB
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20101221000803Medical OncologyKY
- I20111212000380Hematology/OncologyIN
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 Hamm M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. John Hamm M.D. directly at (502) 629-2500.
Frequently asked
Yes. NPI 1023075660 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Medical Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (502) 629-2500.
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 Hamm M.D. is a Type-1 individual NPI.