Medicare Enrolled
Dr. Harris Chengazi, M.D.
Critical Care Medicine · Williamsville, NY
Practice pattern: Mixed Practice
— Diverse clinical practice across multiple procedure types
Consulting-driven
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. Chengazi 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. Chengazi
Dr. Harris Chengazi is a critical care medicine specialist in Williamsville, NY, with 10 years of NPI registration. Based on federal Medicare data, Dr. Chengazi performed 4,040 Medicare services across 1,312 unique beneficiaries.
Between the years covered by Open Payments, Dr. Chengazi received a total of $31,851 from 19 pharmaceutical and/or device companies across 114 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in critical care medicine. The majority of payments are for consulting, which typically reflects recognized clinical expertise sought by manufacturers. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Chengazi 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.
✓ 10 years in practice
▲ Top 2% volume in NY
$31,851 industry payments
Medicare Practice Summary
Medicare Utilization ↗4,040
Medicare services
Top 2% in NY for critical care medicine
1,312
Unique beneficiaries
$14
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~404 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 |
|---|---|---|---|
| Contrast dye for imaging (iodine-based) A contrast agent containing 300-399 mg/ml of iodine used to enhance imaging studies. It is administered per milliliter to improve the visibility of internal structures. |
2,635 | $0 | $2 |
| Chest X-ray, 1 view An X-ray image of the chest taken from a single angle. This imaging test is used to visualize the structures within the chest cavity. |
290 | $7 | $17 |
| CT scan of head/brain, without contrast A CT scan uses X-rays to create detailed images of the head or brain without the use of contrast dye. |
136 | $29 | $62 |
| Abdominal X-ray, 1 view An X-ray image of the abdomen taken from a single angle to visualize internal structures. |
84 | $7 | $19 |
| CT scan of abdomen and pelvis with contrast A CT scan that uses dye to create detailed images of the abdomen and pelvis. This imaging test helps doctors examine internal organs and structures in these areas. |
76 | $67 | $141 |
| Telephone medical discussion, 21-30 minutes A telephone conversation with a physician lasting between 21 and 30 minutes. This code covers the time spent discussing medical matters over the phone. |
74 | $79 | $137 |
| CT scan of upper spine, without contrast A CT scan uses X-rays to create detailed images of the upper spine. This procedure is performed without the use of contrast dye. |
72 | $35 | $71 |
| Abdominal fluid drainage with imaging guidance Removal of fluid from the abdominal cavity using imaging technology to guide the procedure. |
69 | $79 | $456 |
| Chest X-ray, 2 views An X-ray imaging test of the chest that captures two different angles to visualize the lungs, heart, and chest wall. |
66 | $8 | $19 |
| CT scan of abdomen and pelvis, without contrast A computed tomography scan that creates detailed images of the abdominal and pelvic organs. The procedure is performed without the use of intravenous contrast dye. |
63 | $61 | $128 |
| Limited abdominal ultrasound A focused ultrasound examination of the abdomen to evaluate specific organs or areas. This procedure uses sound waves to create images of internal structures. |
53 | $20 | $57 |
| CT scan of chest blood vessels with contrast A CT scan that uses contrast dye to create detailed images of the blood vessels in the chest. |
35 | $64 | $165 |
| Fluoroscopic guidance for central vein access device Use of live X-ray imaging to guide the placement or removal of a central vein access device. |
31 | $14 | $32 |
| Ultrasound of transplanted kidney An ultrasound scan of a transplanted kidney to visualize its structure and blood flow. This imaging test helps assess the health and function of the transplanted organ. |
29 | $27 | $46 |
| Chest fluid aspiration with imaging guidance This procedure involves removing fluid from the chest cavity using imaging technology to guide the needle placement. |
28 | $77 | $718 |
| Complete ultrasound of retroperitoneum An ultrasound examination of the structures located behind the abdominal cavity. |
28 | $27 | $51 |
| Ultrasound guidance for blood vessel access Use of ultrasound imaging to help locate and access a blood vessel. This guidance assists healthcare providers in performing procedures such as inserting IV lines or drawing blood. |
28 | $11 | $27 |
| CT scan of lower spine, without contrast A computed tomography scan that creates detailed images of the lower spine using X-rays without the use of contrast dye. |
27 | $34 | $85 |
| Ultrasound guidance for needle placement Use of ultrasound imaging to guide the precise placement of a needle during a medical procedure. |
25 | $21 | $59 |
| CT scan of chest, without contrast A computed tomography scan of the chest area that uses X-rays to create detailed images without the use of contrast dye. |
23 | $37 | $89 |
| CT scan of middle spine, without contrast A CT scan of the middle spine performed without the use of contrast dye. This imaging test uses X-rays to create detailed pictures of the vertebrae and surrounding structures. |
22 | $33 | $74 |
| Infusion tube insertion with imaging guidance A radiologist inserts an infusion tube into the body while using imaging guidance to ensure proper placement and reviews the procedure. |
21 | $64 | $694 |
| CT scan of abdomen and pelvis with contrast A CT scan of the abdomen and pelvis using contrast dye before and after administration to visualize internal structures. |
21 | $258 | $998 |
| CT scan of neck blood vessels with contrast A computed tomography scan that uses dye to visualize the blood vessels in the neck. This imaging test helps examine the structure and flow within the neck's vascular system. |
19 | $59 | $143 |
| CT scan of abdominal and pelvic blood vessels with contrast A computed tomography scan that uses contrast dye to visualize the blood vessels in the abdomen and pelvis. |
19 | $76 | $161 |
| CT scan of face, without contrast A computed tomography scan that creates detailed images of the facial structures. This procedure is performed without the use of intravenous contrast dye. |
16 | $31 | $77 |
| Kidney needle biopsy A procedure in which a needle is used to remove a small sample of kidney tissue for examination. |
14 | $61 | $1,042 |
| CT scan of head blood vessels with contrast A CT scan that uses contrast dye to create detailed images of the blood vessels in the head. |
14 | $57 | $163 |
| Central venous port insertion A surgical procedure to place a small reservoir under the skin for long-term access to the bloodstream. The device is connected to a vein to allow for repeated medication administration or blood draws. |
11 | $251 | $1,561 |
| Lumbar puncture with imaging guidance A procedure to remove spinal fluid from the lower back for diagnostic testing, performed using imaging guidance. |
11 | $66 | $674 |
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.
1.2% high complexity
85.0% medium
13.8% routine
Industry Payment Transparency
Open Payments through 2024 ↗$31,851
Total received (2021-2024)
Avg $7,963/year across 4 years
Top 6% in NY for critical care medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
19
Companies
114
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.
Consulting
Expert advisory fees, typically reflecting recognized clinical expertise
$18,316 (57.5%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$8,983 (28.2%)
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$4,552 (14.3%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$11,882
2023
$13,057
2022
$5,237
2021
$1,675
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
Penumbra, Inc.
$8,983
ARGON MEDICAL DEVICES, INC.
$2,000
W. L. Gore & Associates, Inc.
$255
Medtronic, Inc.
$157
Philips North America LLC
$120
Tactile Systems Technology Inc
$114
Boston Scientific Corporation
$101
Inari Medical, Inc.
$41
Amgen Inc.
$34
Stryker Corporation
$33
Curonix LLC
$26
Sirtex Medical Inc
$18
Top 3 companies account for 94.6% of 2024 payments
All-time payments by company (2021-2024) ›
ARGON MEDICAL DEVICES, INC.
$12,533
Penumbra, Inc.
$10,504
Okami Medical, Inc.
$5,783
Inari Medical, Inc.
$717
W. L. Gore & Associates, Inc.
$550
Medtronic, Inc.
$513
Sirtex Medical Inc
$402
Boston Scientific Corporation
$278
Philips North America LLC
$120
Tactile Systems Technology Inc
$114
Advanced Critical Devices, Inc.
$97
Palette Life Sciences, Inc.
$45
Terumo Medical Corporation
$40
Amgen Inc.
$34
Stryker Corporation
$33
Philips Electronics North America Corporation
$28
Curonix LLC
$26
Abbott Laboratories
$19
Siemens Medical Solutions USA, Inc.
$14
Top 3 companies account for 90.5% of all-time payments
Associated products mentioned in payments ›
(9556) IVC Filter Removal · (BR5) Peripheral IVUS · ABRE · ACUSON Juniper Diagnostic Ultrasound System · AZUR CX DETACHABLE · Azur CX Detachable · CHOCOLATE PTA BALLOON CATHETER · CLEANER · CLOT MGMT · Cleaner · EVENITY · FLOWTRIEVER CATHETER · Flexitouch Plus · GORE VIABAHN Endoprosthesis with Heparin · GORE VIABAHN VBX Balloon Expandable Endo · GORE VIABIL Biliary Endoprosthesis · GORE VIATORR TIPS Endoprosthesis · General - Embolics · General - IO Ablation · HAWKONE · IN.PACT ADMIRAL · IN.PACT AV · Indigo System · JETI PERIPHERAL CATHETER · KYPHON EXPRESS II KYPHOPAK TRAY · LAVA LES (Liquid Embolic System) · LOBO · MVP · NANOCROSS ELITE · OBSIDIO · OMNICURVE · PNS FREEDOM-4A PERMANENT NEUROSTIMULATOR RECEIVER KIT CHANNEL A · RUBY Coil · S · SIR-Spheres Microspheres · SpyGlass Discover · TheraSphere Administration Set · VIABAHN Endoprosthesis with PROPATEN Bioactive Surface · VIATORR Endoprosthesis · VIATORR TIPS Endoprosthesis w/ Controlled Expansion · WATCHMAN
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 →
The majority of payments (58%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers. Total industry engagement is in the top 6% for critical care medicine in NY.
Geographic Context
Critical care medicines within 10 mi
18
Per 100K population
1.9
County median income
$71,175
Nearest hospital
UPSTATE NEW YORK VA HEALTHCARE SYSTEM (WESTERN NY VA HEALTHCARE SYSTEM)
5.6 mi
5.6 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. Chengazi is a mixed practice specialist, with above-average Medicare volume (top 2% in NY), with consulting-driven industry engagement in the top 6% of NY peers.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Chengazi experienced with contrast dye for imaging (iodine-based)?
Based on Medicare claims data, Dr. Chengazi performed 2,635 contrast dye for imaging (iodine-based) 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. Chengazi receive payments from pharmaceutical companies?
Yes. Dr. Chengazi received a total of $31,851 from 19 companies across 114 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. Chengazi's costs compare to other critical care medicines in Williamsville?
Dr. Chengazi's average Medicare payment per service is $14. 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. Chengazi) 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 →
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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.
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