PROVIDER PROFILE · NPI 1710074885

Ruben NiesvizkyMD

Medical OncologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

945

Unique beneficiaries

—

Total services

107,096

Distinct HCPCS

Medicare payment

$3.2M

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

233

Beneficiaries

—

Total drug cost

$113K

Distinct drugs

Brand share

53.2%

Top prescribed drugs

Valacyclovir Hcl63 claims

Apixaban21 claims

Acyclovir18 claims

Dexamethasone17 claims

Sulfamethoxazole/Trimethoprim16 claims

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 · 2024

Total received

$143K

Payment records

By payment type

Consulting Fee$118K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$14K

Honoraria$9K

Travel and Lodging$1K

Food and Beverage$1K

REFERRAL NETWORK

Where Ruben Niesvizky'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MASTER, STEPHEN	94	589
Jacob Rand Pathology · New York, NY	76	675
Peter Okin Cardiology · New York, NY	64	648
Adriana Rossi Medical Oncology · New York, NY	60	1,023
ELY, SCOTT	33	270
KLIGFIELD, PAUL	31	142
Keith Hentel Diagnostic Radiology · New York, NY	28	156
Kevin Mennitt Diagnostic Radiology · New York, NY	21	132
James Gruden Diagnostic Radiology · New Orleans, LA	20	90
Parmanand Singh Cardiology · Boston, MA	19	91
Roger Bartolotta Diagnostic Radiology · New York, NY	19	85
Christopher Wladyka Diagnostic Radiology · Sacramento, CA	18	100

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