What is Steven Grainer's specialty?

Steven Grainer (NPI 1861441800) is a Medicare-billing provider whose primary specialty is Cardiology in Seaford, NY.

Where does Steven Grainer practice?

Steven Grainer practices in Seaford, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1861441800.

How much does Medicare pay Steven Grainer?

Steven Grainer (NPI 1861441800) received approximately $749K in total Medicare Part B payments, serving 1,080 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events