What is James Kammerling's specialty?

James Kammerling (NPI 1720016611) is a Medicare-billing provider whose primary specialty is Internal Medicine in Louisville, KY.

Where does James Kammerling practice?

James Kammerling practices in Louisville, KY, based on the location reported in the CMS Medicare provider datasets for NPI 1720016611.

How much does Medicare pay James Kammerling?

James Kammerling (NPI 1720016611) received approximately $112K in total Medicare Part B payments, serving 1,020 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1720016611

James KammerlingMD

PRACTICENORTON HOSPITALS INCSee all providers at this practice →

Internal MedicineLouisville, KYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,177

Unique beneficiaries

—

Total services

2,545

Distinct HCPCS

Medicare payment

$108K

Peer benchmark

Total Medicare services vs. 1,039 Internal Medicine providers in KY — top quintile (cohort median 766).

PRESCRIBING · PART D · 2024

Total Rx claims

2,555

Beneficiaries

—

Total drug cost

$556K

Distinct drugs

Brand share

38.9%

Top prescribed drugs

Apixaban442 claims

Metoprolol Succinate374 claims

Isosorbide Mononitrate177 claims

Carvedilol138 claims

Rosuvastatin Calcium130 claims

QUALITY · MIPS · 2024

Final MIPS score

81.1

Quality

63.3

Cost

73.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.26%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where James Kammerling'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). 128 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Louisville Jefferson County Metro Government Ambulance Service Provider · Louisville, KY	425	855
Abdolreza Agahtehrani Cardiology · Louisville, KY	395	1,182
William Schmidt Interventional Cardiology · Louisville, KY	351	1,110
John Harris Cardiology · Louisville, KY	304	940
Divyesh Bhakta Cardiology · Louisville, KY	301	1,042
Daniel Sileo Diagnostic Radiology · Shelbyville, KY	234	510
Jason Bronfman Diagnostic Radiology · Louisville, KY	223	497
Darren Cain Diagnostic Radiology · Louisville, KY	202	416
Christopher Massey Diagnostic Radiology · Louisville, KY	201	399
Patricia Hansen Internal Medicine · Louisville, KY	163	368
Kamal Khiani Diagnostic Radiology · Louisville, KY	161	324
Gregory Sanders Diagnostic Radiology · Louisville, KY	161	307

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events