What is John Leonard's specialty?

John Leonard (NPI 1992892079) is a Medicare-billing provider whose primary specialty is Medical Oncology in New York, NY.

Where does John Leonard practice?

John Leonard practices in New York, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1992892079.

How much does Medicare pay John Leonard?

John Leonard (NPI 1992892079) received approximately $59K in total Medicare Part B payments, serving 238 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1992892079

John LeonardMD

Medical OncologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

313

Unique beneficiaries

—

Total services

610

Distinct HCPCS

Medicare payment

$58K

Peer benchmark

Total Medicare services vs. 506 Medical Oncology providers in NY — above median (cohort median 458).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

85.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$35K

Payment records

By payment type

Consulting Fee$35K

Travel and Lodging$329

Food and Beverage$16

Top paying entities

Consulting Fee$35K

Travel and Lodging$329

Food and Beverage$16

REFERRAL NETWORK

Where John Leonard'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Peter Okin Cardiology · New York, NY	24	216
Jia Ruan Medical Oncology · New York, NY	16	189
Johnson Chen Diagnostic Radiology · New York, NY	13	54
ELY, SCOTT	12	74
Naveen Gumpeni Diagnostic Radiology · New York, NY	11	46

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