caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1023075660

John HammM.D.

PRACTICEGATEWAY AT NORTON REHABILITATION HOSPITAL, LLCSee all providers at this practice →
Medical OncologyLouisville, KYI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 150009
Hospital
CCN 150044
Hospital
CCN 180088
Hospital
QUALITY · MIPS · 2024
Final MIPS score
83.7
Quality
73.7
Cost
60.2
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.37%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
1,019
Beneficiaries
—
Total drug cost
$1.7M
Distinct drugs
31
Brand share
30.3%
Top prescribed drugs
Ondansetron Hcl138 claims
Promethazine Hcl93 claims
Dexamethasone70 claims
Hydrocodone/Acetaminophen67 claims
Pantoprazole Sodium65 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$11K
Payment records
9
By payment type
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$7K
Consulting Fee$3K
Travel and Lodging$798
Food and Beverage$427
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
554
Unique beneficiaries
—
Total services
1,443
Distinct HCPCS
7
Medicare payment
$76K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 33 Medical Oncology providers in KY — top quintile (cohort median 575).
REFERRAL NETWORK

Where John Hamm's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 20 inbound referrers · 46 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Brian Jones
Diagnostic Radiology · Louisville, KY
53183
Lawrence Kelly
Interventional Radiology · Louisville, KY
38169
SEPULVEDA, JUDITH38120
Rebecca Feller
Diagnostic Radiology · Louisville, KY
35135
Theodore Lee
Diagnostic Radiology · Louisville, KY
34137
TATUM, CLIFTON27117
Patricia Hansen
Internal Medicine · Louisville, KY
2676
Gary Vitale
General Surgery · Louisville, KY
20243
Louisville Jefferson County Metro Government
Ambulance Service Provider · Louisville, KY
2066
Jacob Nunamaker
Cardiology · Louisville, KY
1456
Christopher Massey
Diagnostic Radiology · Louisville, KY
1430
Aaron Spalding
Radiation Oncology · Louisville, KY
1468
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
NORTON HOSPITALS, INC2241,793
Brian Jones
Diagnostic Radiology · Louisville, KY
47150
SEPULVEDA, JUDITH3998
James Hiken
Diagnostic Radiology · Louisville, KY
35114
Lawrence Kelly
Interventional Radiology · Louisville, KY
32135
Theodore Lee
Diagnostic Radiology · Louisville, KY
31118
Gregory Walton
Diagnostic Radiology · Louisville, KY
3097
Alan Northington
Diagnostic Radiology · Louisville, KY
27125
Terry Williams
Diagnostic Radiology · Louisville, KY
2696
Durrett Craddock
Diagnostic Radiology · Louisville, KY
2677
Rebecca Feller
Diagnostic Radiology · Louisville, KY
2593
TATUM, CLIFTON2498
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.