What is Stephen Bernhardt's specialty?

Stephen Bernhardt (NPI 1851492904) is a Medicare-billing provider whose primary specialty is Nephrology in Bay Shore, NY.

Where does Stephen Bernhardt practice?

Stephen Bernhardt practices in Bay Shore, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1851492904.

How much does Medicare pay Stephen Bernhardt?

Stephen Bernhardt (NPI 1851492904) received approximately $409K in total Medicare Part B payments, serving 1,030 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851492904

Stephen BernhardtM.D.

PRACTICESUFFOLK NEPHROLOGY ASSOCIATES, PCSee all providers at this practice →

NephrologyBay Shore, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,691

Unique beneficiaries

—

Total services

5,830

Distinct HCPCS

Medicare payment

$403K

Peer benchmark

Total Medicare services vs. 690 Nephrology providers in NY — top quintile (cohort median 875).

PRESCRIBING · PART D · 2024

Total Rx claims

716

Beneficiaries

—

Total drug cost

$260K

Distinct drugs

Brand share

27.4%

Top prescribed drugs

Sevelamer Carbonate97 claims

Sucroferric Oxyhydroxide60 claims

Amlodipine Besylate59 claims

Dextrose 5 % And 0.9 % Nacl28 claims

Losartan Potassium28 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

90.3

Cost

75.1

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Stephen Bernhardt'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). 170 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sudhir Goyal Nephrology · Bay Shore, NY	377	1,778
Ralph Barbato Nephrology · Bay Shore, NY	347	1,604
SOUTH SHORE UNIVERSITY HOSPITAL	235	748
Brian Webber Diagnostic Radiology · West Islip, NY	189	582
VESTAL HEALTHCARE, LLC	154	571
NPI 1306807904	153	484
Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ	152	300
Anastasios Manaris Clinical Cardiac Electrophysiology · West Islip, NY	145	350
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	133	551
Steven Wengrover Diagnostic Radiology · Bedford Hills, NY	131	468
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	121	311
Khalid Noori Internal Medicine · North Babylon, NY	119	822

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