What is Steven Allen's specialty?

Steven Allen (NPI 1558491944) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Lake Success, NY.

Where does Steven Allen practice?

Steven Allen practices in Lake Success, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1558491944.

How much does Medicare pay Steven Allen?

Steven Allen (NPI 1558491944) received approximately $105K in total Medicare Part B payments, serving 315 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558491944

Steven Allen

Hematology-OncologyLake Success, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

738

Unique beneficiaries

—

Total services

1,364

Distinct HCPCS

Medicare payment

$104K

Peer benchmark

Total Medicare services vs. 628 Hematology-Oncology providers in NY — above median (cohort median 883).

PRESCRIBING · PART D · 2024

Total Rx claims

131

Beneficiaries

—

Total drug cost

$737K

Distinct drugs

Brand share

50.4%

Top prescribed drugs

Hydroxyurea28 claims

Acalabrutinib Maleate25 claims

Ibrutinib18 claims

Allopurinol13 claims

Peginterferon Alfa-2a12 claims

QUALITY · MIPS · 2024

Final MIPS score

79.1

Quality

57.9

Cost

80.4

Improvement activities

40.0

Promoting interop.

77.0

Payment adjustment

0.17%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Steven Allen'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LONG ISLAND JEWISH MEDICAL CENTER	215	9,308
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	175	3,988
NORTH SHORE UNIVERSITY HOSPITAL	127	3,393
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	33	516
Rakesh Shah Diagnostic Radiology · Manhasset, NY	15	82
Craig Devoe Hematology · Lake Success, NY	15	264
Tianyu Yang Pathology · New Hyde Park, NY	14	125
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	13	70
Bart Steinberg Cardiology · New Hyde Park, NY	13	108
Veena John Hematology · Lake Success, NY	13	102
NPI 1285682187	12	176
Adam Evans Diagnostic Radiology · Manhasset, NY	11	103

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