Medicare Enrolled

Dr. Evan Schwarzwald, D.O.

Cardiovascular Disease · Great Neck, NY
Practice pattern: Electrophysiology & Cardiac — Practice combining electrophysiology and cardiac services
488 GREAT NECK RD, Great Neck, NY 11021
5164826747
Registered in NPPES since 2005
NPI: 1164414330 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Schwarzwald from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Schwarzwald

Dr. Evan Schwarzwald is a cardiovascular disease specialist in Great Neck, NY, with 21 years of NPI registration. Based on federal Medicare data, Dr. Schwarzwald performed 5,467 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Dr. Schwarzwald received a total of $362,997 from 33 pharmaceutical and/or device companies across 542 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Schwarzwald is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 21 years of NPI registration ▲ Top 11% volume in NY $362,997 industry payments

Medicare Practice Summary — 2023

Medicare Utilization ↗
5,467
Medicare services
Top 11% in NY for cardiovascular disease
Not available
Unique patients (not deduplicated)
$84
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →

Top procedures by volume

Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.

Procedure Volume Avg. paid Avg. submitted
Office visit, established patient (30-39 min)
A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition.
1,671 $109 $689
Electrocardiogram (EKG), 12-lead
A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report.
1,657 $12 $139
Echocardiogram, transthoracic
An ultrasound of the heart that uses color to show blood flow, rate, direction, and valve function.
546 $167 $1,499
Office visit, established patient (20-29 min)
An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition.
289 $74 $494
Regadenoson injection (Lexiscan) for heart stress test
An injection of regadenoson, a medication used to stress the heart during diagnostic testing.
238 $41 $184
Technetium Tc-99m sestamibi diagnostic injection
A diagnostic injection of technetium Tc-99m sestamibi used for imaging studies.
227 $94 $800
Exercise or drug-induced heart stress test with ECG
A heart stress test performed using exercise or medication while monitoring the electrocardiogram under physician supervision and review.
161 $58 $589
Flu vaccine administration
This procedure involves the administration of the influenza virus vaccine. It covers the process of delivering the vaccine to the patient.
144 $36 $107
Flu vaccine, high-dose
High-dose seasonal influenza vaccine for adults aged 65 and older. Contains four times the antigen of standard-dose flu vaccines (60 mcg per strain), split-virus formulation, preservative-free, single-dose syringe.
140 $72 $210
Ultrasound of head and neck blood flow, bilateral
An ultrasound exam that uses sound waves to visualize and assess blood flow in the vessels of both the head and the neck.
101 $175 $1,455
Nuclear stress test of heart muscle
A nuclear medicine imaging test that evaluates blood flow to the heart muscle at rest and during stress using a special camera.
100 $416 $2,141
Continuous external EKG monitoring, 48 hours to 7 days
This procedure involves recording, analyzing, and interpreting a continuous external electrocardiogram (EKG) over a period of more than 48 hours up to 7 days.
35 $244 $1,418
New patient office visit (45-59 min)
An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter.
29 $145 $917
Stress echocardiogram with ECG monitoring
An ultrasound of the heart performed while monitoring heart rhythm during rest, exercise, or medication-induced stress, followed by a review and report of the findings.
26 $221 $1,537
Heart muscle strain imaging 22 $36 $221
2-day continuous ECG with review and report
A two-day continuous electrocardiogram recording that includes a professional review and written report of the results.
20 $62 $877
Pneumococcal conjugate vaccine (PCV20)
An intramuscular injection of the 20-valent pneumococcal conjugate vaccine. It is used to protect against diseases caused by Streptococcus pneumoniae bacteria.
18 $282 $852
Pneumonia vaccine administration
This procedure involves the injection of a vaccine to protect against pneumococcal disease. It is administered by a healthcare provider.
17 $36 $107
Annual wellness visit, follow-up
A follow-up annual wellness visit that includes a personalized prevention plan of service.
15 $150 $566
Routine 12-lead ECG screening
A standard 12-lead electrocardiogram performed as part of an initial preventive physical examination. The service includes both the performance of the test and the physician's interpretation and report.
11 $14 $115
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. These counts do not measure clinical quality or years of experience.
10.0% high complexity
16.0% medium
74.0% routine

Industry Payment Transparency

Open Payments through 2024 ↗
$362,997
Total received (2018-2024)
Avg $51,857/year across 7 years
Top 1% in NY for cardiovascular disease
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
33
Companies
542
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →

Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$82,075
2023
$42,646
2022
$62,743
2021
$29,975
2020
$26,543
2019
$64,661
2018
$54,354

Payments by company (2024)

Novo Nordisk Inc
$71,615
Amgen Inc.
$8,647
Janssen Pharmaceuticals, Inc
$1,155
Boston Scientific Corporation
$273
Medtronic, Inc.
$167
Lilly USA, LLC
$121
SCPHARMACEUTICALS INC.
$77
Abbott Laboratories
$20
Top 3 companies account for 99.2% of 2024 payments
All-time payments by company (2018-2024) ›
Novo Nordisk Inc
$135,769
Janssen Pharmaceuticals, Inc
$85,298
Amgen Inc.
$58,376
Boehringer Ingelheim Pharmaceuticals, Inc.
$24,841
Amarin Pharma Inc.
$19,316
Kowa Pharmaceuticals America, Inc.
$14,516
Lilly USA, LLC
$12,095
Novartis Pharmaceuticals Corporation
$4,377
Medtronic Vascular, Inc.
$2,543
AstraZeneca Pharmaceuticals LP
$1,070
Boston Scientific Corporation
$950
Medtronic, Inc.
$902
SANOFI-AVENTIS U.S. LLC
$639
BOSTON SCIENTIFIC CORPORATION
$351
Intuity Medical Inc
$289
CVRx, Inc.
$280
Abbott Laboratories
$240
PFIZER INC.
$239
Takeda Pharmaceuticals U.S.A., Inc.
$181
Merck Sharp & Dohme Corporation
$137
Astellas Pharma US Inc
$123
Preventice Services, LLC
$117
Regeneron Healthcare Solutions, Inc.
$114
SCPHARMACEUTICALS INC.
$92
Daiichi Sankyo Inc.
$21
Gilead Sciences, Inc.
$21
Medicure Pharma Inc.
$18
Eisai Inc.
$16
Lupin Inc.
$15
Nalpropion Pharmaceuticals, Inc.
$15
Insulet Corporation
$14
Orexigen Therapeutics, Inc.
$12
Allergan Inc.
$11
Top 3 companies account for 77.0% of all-time payments
Associated products mentioned in payments ›
ACCOLADE SR · AURORA EV-ICD MRI SURESCAN · AZURE XT DR MRI SURESCAN · Aimovig · Amitiza · BRILINTA · BYDUREON · BYSTOLIC · Barostim Neo System · Belviq · CAPSUREFIX NOVUS MRI SURESCAN · CHANTIX · COBALT DR MRI SURESCAN · CONTRAVE · CardioInsight · Claria MRI · Corlanor · ENTRESTO · FARXIGA · FUROSCIX · GENERAL TACHY · HeartMate · INJECTAFER · JANUVIA · JARDIANCE · JOT DX · LEXISCAN · LINQ II · LUX DX · Livalo · MitraClip System · Omnipod · Optis Coronary Imaging System · Ozempic · PERCEPTA QUAD CRT-P MRI SURESCAN · PRADAXA · PRALUENT · PRALUENT ALIROCUMAB INJECTION · PREVNAR - 13 · Pogo Automatic Blood Glucose Monitoring System · Prolia · RESONATE · Repatha · Resolute · Reveal LINQ · Rybelsus · SOLIQUA · SOLIQUA 100/33 · SUPRAX · SYMBICORT · Saxenda · TOUJEO · TRADJENTA · Tresiba · Trintellix · VYNDAQEL · Vascepa · Victoza · WATCHMAN · WATCHMAN Access System · WATCHMAN FLX · Wegovy · XARELTO · ZYPITAMAG (pitavastatin)
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Looking for a cardiovascular disease specialist in Great Neck?
Compare cardiologists in the Great Neck area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Cardiologists in nearby ZIP areas
1,811
County median income
$143,408
Nearest hospital to ZIP centroid (approximate)
NORTH SHORE UNIVERSITY HOSPITAL
2.3 mi

Data Sources

Provider Registry NPPES NPPES snapshot; verify current record
Medicare Enrollment PECOS PECOS snapshot
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not included N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Schwarzwald is an electrophysiology & cardiac specialist, with above-average Medicare volume (top 11% in NY), with 21 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Schwarzwald experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Schwarzwald performed 1,671 office visit, established patient (30-39 min) services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Schwarzwald receive payments from pharmaceutical companies?
Yes. Dr. Schwarzwald received a total of $362,997 from 33 companies across 542 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Schwarzwald's costs compare to other cardiologists in Great Neck?
Dr. Schwarzwald's average Medicare payment per service is $84. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Schwarzwald) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
About this page

This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Industry payment disclosure alone establishes neither wrongdoing nor legality. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →