PROVIDER PROFILE · NPI 1861441800

Steven GrainerDO

CardiologySeaford, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

6,065

Unique beneficiaries

—

Total services

10,260

Distinct HCPCS

Medicare payment

$731K

Peer benchmark

Total Medicare services vs. 1,949 Cardiology providers in NY — top quintile (cohort median 2,081).

PRESCRIBING · PART D · 2024

Total Rx claims

7,396

Beneficiaries

—

Total drug cost

$991K

Distinct drugs

Brand share

21.5%

Top prescribed drugs

Metoprolol Succinate908 claims

Atorvastatin Calcium613 claims

Rosuvastatin Calcium504 claims

Losartan Potassium461 claims

Amlodipine Besylate429 claims

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

No data available for this provider in 2024.

REFERRAL NETWORK

Where Steven Grainer'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). 44 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	219	1,389
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	120	629
WSNCHS NORTH, INC.	103	327
NPI 1285668665	96	445
PLAINVIEW HOSPITAL	76	170
Robert D'avino Cardiology · Seaford, NY	73	282
NORTH SHORE UNIVERSITY HOSPITAL	61	168
GOULD, RANDALL	45	215
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	38	117
Dominic Altieri Diagnostic Radiology · Stony Brook, NY	35	86
Scott Sherman Diagnostic Radiology · Roslyn, NY	32	69
Prempal Singh Hospitalist · Brooklyn, NY	32	71

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