What is Mark Leber's specialty?

Mark Leber (NPI 1629090634) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Brooklyn, NY.

Where does Mark Leber practice?

Mark Leber practices in Brooklyn, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1629090634.

How much does Medicare pay Mark Leber?

Mark Leber (NPI 1629090634) received approximately $11K in total Medicare Part B payments, serving 83 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629090634

Mark LeberMD

PRACTICECHEST & CARDIOVASCULAR SURGERY PCSee all providers at this practice →

Emergency MedicineBrooklyn, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 3,737 Emergency Medicine providers in NY — bottom quintile (cohort median 287).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

93.1

Quality

79.8

Cost

0.0

Improvement activities

40.0

Promoting interop.

88.8

Payment adjustment

0.76%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$26

Payment records

By payment type

Food and Beverage$26

Top paying entities

Food and Beverage$26

REFERRAL NETWORK

Where Mark Leber'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). 35 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE BROOKLYN HOSPITAL CENTER	410	924
New York City Health And Hospitals Corporation Ambulance Service Provider · Brooklyn, NY	113	244
Seniorcare Emergency Medical Services Inc. Ambulance Service Provider · Bronx, NY	103	247
Vijay Singh Diagnostic Radiology · Roslyn Heights, NY	80	133
PLAINVIEW HOSPITAL	69	110
Samy Fourati Diagnostic Radiology · Brooklyn, NY	60	95
Gloria Rapoport Diagnostic Radiology · Brooklyn, NY	46	62
Jeanette Haslett Emergency Medicine · Brooklyn, NY	40	63
Sylvie De Souza Emergency Medicine · Brooklyn, NY	36	45
FIRST RESPONSE AMBULANCE, INC.	32	45
FUKSBRUMER, MOSHE	31	42
FRIEDMAN, HOWARD	27	35

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