# John T Hamm, MD

Source: https://ourhealthnetwork.com/doctor/john-hamm-md-1023075660
NPI: 1023075660
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John T Hamm, MD is a medical oncology based in Louisville, KY practicing at Norton Hospitals, Inc with NPI 1023075660.

## Profile

- Primary specialty: Medical Oncology
- Credential: MD
- Gender: Male
- Medical school: VANDERBILT UNIVERSITY SCHOOL OF MEDICINE
- Graduation year: 1982
- NPI: 1023075660 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1023075660))

## Practice and contact

- Practice name: Norton Hospitals, Inc
- Address: 315 E Broadway, Fl 4, Louisville, KY, 402023700
- Phone: (502) 272-5165
- Group practice size: 137 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 100.00/100
- Promoting Interoperability score: 100.00/100
- Improvement Activities score: 40.00/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## Insurance accepted (6 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 15 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 5 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers John T Hamm, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1023075660).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 9 disclosed payments from medical industry sources totaling approximately $10,790.

Largest disclosed payer: JAZZ PHARMACEUTICALS INC. ($7,885 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Medical Oncology doctors in LOUISVILLE, KY](https://ourhealthnetwork.com/medical-oncology/ky/louisville)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1023075660)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)