PROVIDER PROFILE · NPI 1801054580

Alla KeyznerM.D.

Medical OncologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

111

Unique beneficiaries

—

Total services

459

Distinct HCPCS

Medicare payment

$49K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,127

Beneficiaries

—

Total drug cost

$2.5M

Distinct drugs

Brand share

37.4%

Top prescribed drugs

Acyclovir191 claims

Atovaquone118 claims

Sulfamethoxazole/Trimethoprim106 claims

Tacrolimus58 claims

Ursodiol55 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$10K

Payment records

By payment type

Consulting Fee$9K

Travel and Lodging$348

Food and Beverage$195

REFERRAL NETWORK

Where Alla Keyzner'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
Amir Steinberg Hematology-Oncology · New York, NY	23	377
Adriana Malone Medical Oncology · New York, NY	19	190
Keren Osman Medical Oncology · New York, NY	19	118
Luis Isola Hematology · New York, NY	18	355
Hearn Cho Medical Oncology · New York, NY	12	36

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