Medicare Enrolled
Dr. Mathew Chengot, M.D.
Internal Medicine · Amityville, NY
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Low-engagement
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. Chengot 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 →
Are you Dr. Chengot?
Request a correction or review of any data shown here. Provider portal →
What this data tells you about Dr. Chengot
Dr. Mathew Chengot is an internal medicine specialist in Amityville, NY, with 20 years of NPI registration. Based on federal Medicare data, Dr. Chengot performed 4,752 Medicare services across 2,873 unique beneficiaries.
Between the years covered by Open Payments, Dr. Chengot received a total of $20,488 from 55 pharmaceutical and/or device companies across 726 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in internal medicine. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Chengot 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.
✓ 20 years in practice
▲ Top 6% volume in NY
$20,488 industry payments
Medicare Practice Summary
Medicare Utilization ↗4,752
Medicare services
Top 6% in NY for internal medicine
2,873
Unique beneficiaries
$105
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~238 Medicare services per year of practice
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. |
1,890 | $111 | $160 |
| 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. |
544 | $81 | $130 |
| Echocardiogram, transthoracic An ultrasound of the heart that uses color to show blood flow, rate, direction, and valve function. |
456 | $176 | $589 |
| 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. |
300 | $13 | $90 |
| 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. |
282 | $184 | $538 |
| Telephone medical discussion, 5-10 minutes A phone conversation with a physician lasting between 5 and 10 minutes to discuss medical matters. |
148 | $31 | $45 |
| Hospital follow-up visit, moderate complexity Follow-up hospital visit for an existing patient involving moderate medical decision making. The visit requires at least 35 minutes of time spent on the date of service. |
138 | $73 | $130 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
131 | $8 | $50 |
| Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts A complete ultrasound exam of the aorta, vena cava, groin vessels, or bypass grafts. This imaging test uses sound waves to visualize these blood vessels. |
107 | $164 | $600 |
| Ultrasound of leg arteries or grafts An imaging test that uses sound waves to create pictures of the blood vessels in the legs or any surgical grafts present. |
102 | $232 | $586 |
| Pacemaker system evaluation Assessment of a pacemaker device, including single, dual, multiple lead, or leadless systems. |
77 | $50 | $150 |
| Initial hospital admission, moderate complexity Initial hospital inpatient or observation care for a new patient involving moderate-level medical decision making, with at least 55 minutes total time on the date of the encounter. |
67 | $119 | $297 |
| Implantable defibrillator system check A check of the implanted defibrillator device to ensure it is functioning correctly. This evaluation covers single, dual, or multiple lead systems. |
49 | $69 | $150 |
| Remote pacemaker/defibrillator monitoring, 90 days Remote evaluation of a pacemaker or implantable defibrillator system within 90 days of the last check. |
47 | $20 | $150 |
| 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. |
41 | $143 | $297 |
| Injection, furosemide, up to 20 mg | 40 | $0 | $5 |
| Heart muscle strain imaging | 38 | $36 | $75 |
| Office visit, established patient, complex (40-54 min) An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter. |
34 | $164 | $220 |
| Continuous external EKG monitoring, 48 hours to 7 days This procedure involves recording the heart's electrical activity continuously using an external device for a period exceeding 48 hours but not more than 7 days. |
24 | $11 | $200 |
| Remote pacemaker monitoring, 90 days Remote assessment of a pacemaker system, including single, dual, multiple lead, or leadless devices, performed up to 90 days apart. |
24 | $25 | $150 |
| Complete ultrasound of abdomen and pelvis blood flow This procedure uses sound waves to create images of blood flow in the arteries and veins of the abdomen and pelvis. It evaluates the rate and direction of blood movement within these vessels. |
23 | $248 | $483 |
| Remote evaluation of implantable defibrillator system Remote assessment of a single, dual, or multiple lead implantable defibrillator system within 90 days of the previous evaluation. |
22 | $29 | $150 |
| Continuous EKG monitoring review, 48-7 days Review and interpretation of continuous external EKG recordings lasting more than 48 hours up to 7 days. |
20 | $21 | $150 |
| Transitional care management, high complexity Coordination of care for a patient transitioning from a short-term hospital stay or other facility to home or another care setting. This service addresses a high-complexity medical problem. |
20 | $253 | $350 |
| EKG interpretation and report A standard electrocardiogram test that records the heart's electrical activity using at least 12 leads. The service includes a professional interpretation of the results and a written report. |
19 | $7 | $70 |
| New patient office visit (30-44 min) An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range. |
17 | $101 | $200 |
| Follow-up heart ultrasound An ultrasound of the heart performed to monitor or reassess a previously identified condition or treatment progress. |
16 | $89 | $353 |
| Office visit, established patient (10-19 min) An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition. |
16 | $49 | $62 |
| Ultrasound of arm and leg arteries A non-invasive imaging test that uses sound waves to examine the blood vessels in the arms and legs. It evaluates blood flow and checks for blockages or other vascular issues. |
14 | $117 | $196 |
| 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. |
12 | $209 | $750 |
| Ultrasound of arm and leg arteries This procedure uses sound waves to create images of the blood vessels in the arms and legs. It allows healthcare providers to examine the structure and blood flow within these arteries. |
12 | $76 | $135 |
| Echocardiogram with color Doppler An ultrasound of the heart that uses color imaging to visualize blood flow, measure flow rate, and assess valve function. |
11 | $23 | $200 |
| Complete ultrasound of brain blood flow An ultrasound test that evaluates blood flow within the brain's blood vessels. It uses sound waves to create images of the vessels and assess circulation. |
11 | $224 | $380 |
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. A higher procedure volume generally indicates more experience with that procedure.
16.5% high complexity
11.8% medium
71.7% routine
Industry Payment Transparency
Open Payments through 2024 ↗$20,488
Total received (2018-2024)
Avg $2,927/year across 7 years
Top 5% in NY for internal medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
55
Companies
726
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →
Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$20,168 (98.4%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$320 (1.6%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$3,346
2023
$2,649
2022
$2,555
2021
$2,103
2020
$2,317
2019
$4,675
2018
$2,843
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
Medtronic, Inc.
$353
Intra-Sana Laboratories
$297
Merck Sharp & Dohme LLC
$267
CVRx, Inc.
$250
Novartis Pharmaceuticals Corporation
$217
E.R. Squibb & Sons, L.L.C.
$205
Daiichi Sankyo Inc.
$174
Actelion Pharmaceuticals US, Inc.
$169
Boston Scientific Corporation
$165
Novo Nordisk Inc
$161
Abbott Laboratories
$157
MEDICOMP INC
$121
Amgen Inc.
$117
Bayer Healthcare Pharmaceuticals Inc.
$79
Edwards Lifesciences Corporation
$77
Boehringer Ingelheim Pharmaceuticals, Inc.
$74
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
$62
Esperion Therapeutics, Inc.
$61
SCPHARMACEUTICALS INC.
$45
Janssen Pharmaceuticals, Inc
$39
AstraZeneca Pharmaceuticals LP
$37
Kiniksa Pharmaceuticals International, plc
$37
Vanda Pharmaceuticals Inc.
$25
Lexicon Pharmaceuticals, Inc.
$24
Tactile Systems Technology Inc
$23
Acorda Therapeutics, Inc
$21
PFIZER INC.
$20
Alexion Pharmaceuticals, Inc.
$18
HEARTFLOW, INC.
$18
Kowa Pharmaceuticals America, Inc.
$17
Dexcom, Inc.
$15
Top 3 companies account for 27.4% of 2024 payments
All-time payments by company (2018-2024) ›
Medtronic Vascular, Inc.
$3,143
Janssen Pharmaceuticals, Inc
$1,839
Abbott Laboratories
$1,368
Boehringer Ingelheim Pharmaceuticals, Inc.
$1,148
Novartis Pharmaceuticals Corporation
$1,114
Actelion Pharmaceuticals US, Inc.
$797
AstraZeneca Pharmaceuticals LP
$736
E.R. Squibb & Sons, L.L.C.
$726
Amgen Inc.
$621
PFIZER INC.
$593
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)
$583
MEDICOMP INC
$576
Novo Nordisk Inc
$539
Boston Scientific Corporation
$536
SANOFI-AVENTIS U.S. LLC
$440
CVRx, Inc.
$399
Esperion Therapeutics, Inc.
$392
Merck Sharp & Dohme LLC
$385
Medtronic, Inc.
$368
Kowa Pharmaceuticals America, Inc.
$315
BIOTRONIK INC.
$311
Intra-Sana Laboratories
$297
Amarin Pharma Inc.
$294
Edwards Lifesciences Corporation
$240
Daiichi Sankyo Inc.
$238
Bayer Healthcare Pharmaceuticals Inc.
$228
Lundbeck LLC
$227
Inari Medical, Inc.
$221
BOSTON SCIENTIFIC CORPORATION
$167
Bayer HealthCare Pharmaceuticals Inc.
$164
Regeneron Healthcare Solutions, Inc.
$141
Corium, LLC
$118
Gilead Sciences, Inc.
$116
Progenics Pharmaceuticals, Inc.
$115
Bardy Diagnostics, Inc.
$111
ARBOR PHARMACEUTICALS, INC.
$101
Kiniksa Pharmaceuticals, Ltd.
$100
iRhythm Technologies, Inc.
$93
Medtronic MiniMed, Inc.
$80
Allergan Inc.
$71
HeartFlow, Inc.
$63
SCPHARMACEUTICALS INC.
$45
Lexicon Pharmaceuticals, Inc.
$44
Kiniksa Pharmaceuticals International, plc
$37
ARALEZ PHARMACEUTICALS US INC.
$34
Baxter Healthcare
$28
Arbor Pharmaceuticals, Inc.
$28
Vanda Pharmaceuticals Inc.
$25
Kestra Medical Technology Services, Inc.
$24
Tactile Systems Technology Inc
$23
Acorda Therapeutics, Inc
$21
Alexion Pharmaceuticals, Inc.
$18
HEARTFLOW, INC.
$18
Dexcom, Inc.
$15
Relypsa, Inc.
$14
Top 3 companies account for 31.0% of all-time payments
Associated products mentioned in payments ›
Adempas · Adlarity · Allure CRT Pacemaker · Arcalyst · Assure WCD · BRILINTA · BYSTOLIC · Barostim Neo System · CAMZYOS · CARDIOMEMS · CHANTIX · CLOSUREFAST · CardioMEMS HF System · Carnation Ambulatory Monitor · CoreValve Evolut · Corlanor · Dexcom G6 Transmitter · ELIQUIS · ENTRESTO · EVKEEZA · Edarbi · Edarbyclor · Edwards SAPIEN 3 Ultra Transcatheter Heart Valve · FARXIGA · FFRct · FLOWTRIEVER CATHETER · FUROSCIX · Flexitouch Plus · HeartMate · HeartMate 3 Left Ventricular Dev · Hillrom - Cardiac Ambulatory Monitor · INBRIJA · INJECTAFER · INVOKANA · Inpefa · JARDIANCE · JOT DX · Kerendia · LEQVIO · LINQ II · LIVALO · LYNPARZA · Letairis · LifeVest · Livalo · MULTAQ · Micra · Minimed 530G · Mitra Clip system · NEXLETOL · NEXLIZET · NORTHERA · ONYX FRONTIER · OPSUMIT · OPSUMIT MACITENTAN · Ozempic · PONVORY · PRADAXA · PRALUENT · PRALUENT ALIROCUMAB INJECTION · PYLARIFY · RELTONE 200 MG · Ranexa · Repatha · Rivacor · Rybelsus · S · SAPIEN 3 Ultra RESILIA · Saxenda · TELEPATCH CARDIAC MONITOR · THORATEC HEARTMATE 3 LVAS IMPLANT KIT · ULTOMIRIS · UPTRAVI · VERQUVO · VYNDAQEL · Vascepa · Veltassa · Verquvo · WATCHMAN · WATCHMAN Access System · WATCHMAN FLX · Wegovy · XARELTO · ZIO XT Patch · ZONTIVITY
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. 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 →
Most payments (98%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 5% for internal medicine in NY.
Geographic Context
Internal medicine physicians within 10 mi
2,875
Per 100K population
188.4
County median income
$128,329
Nearest hospital
BRUNSWICK HOSPITAL CENTER, INC.
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | 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. Chengot is a clinical cardiology specialist, with above-average Medicare volume (top 6% in NY), with low-engagement industry engagement in the top 5% of NY peers, with 20 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. Chengot experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Chengot performed 1,890 office visit, established patient (30-39 min) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Chengot receive payments from pharmaceutical companies?
Yes. Dr. Chengot received a total of $20,488 from 55 companies across 726 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. 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. Chengot's costs compare to other internal medicine physicians in Amityville?
Dr. Chengot's average Medicare payment per service is $105. 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. Chengot) 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 a long track record of practice, Medicare participation, and industry disclosure. 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?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
Explore related providers
Same specialty & city
Internal Medicine Physicians in Amityville
Browse internal medicine physicians in Amityville ranked by procedure volume and transparency data.
Highest volume
Top Internal Medicine Physicians in NY
Internal medicine physicians ranked by total Medicare services performed statewide.
Industry payments
Pharma Payments to Internal Medicine Physicians in NY
Which NY internal medicine physicians receive the most from drug and device companies.
By company
Medtronic Vascular, Inc. Payments to Doctors
See all physicians who received payments from Medtronic Vascular, Inc.
By company
Janssen Pharmaceuticals, Inc Payments to Doctors
See all physicians who received payments from Janssen Pharmaceuticals, Inc.
By company
Abbott Laboratories Payments to Doctors
See all physicians who received payments from Abbott Laboratories.
About this page
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): 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