Total Payments
$329,002
2024 Payments
$33,688
Companies
17
Transactions
341
Medicare Patients
475
Medicare Billing
$71,175
Payment Breakdown by Category
Other$214,925 (65.3%)
Travel$48,830 (14.8%)
Consulting$41,704 (12.7%)
Research$14,900 (4.5%)
Food & Beverage$8,630 (2.6%)
Education$14.24 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $214,925 | 77 | 65.3% |
| Travel and Lodging | $48,830 | 132 | 14.8% |
| Consulting Fee | $41,704 | 10 | 12.7% |
| Unspecified | $14,900 | 6 | 4.5% |
| Food and Beverage | $8,630 | 115 | 2.6% |
| Education | $14.24 | 1 | 0.0% |
Payments by Type
General
$314,102
335 transactions
Research
$14,900
6 transactions
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Medtronic USA, Inc. | $115,519 | 106 | $0 (2020) |
| Medtronic, Inc. | $70,293 | 69 | $0 (2024) |
| Genentech USA, Inc. | $51,933 | 40 | $0 (2019) |
| Balt USA, LLC | $20,186 | 11 | $0 (2024) |
| Medical Device Business Services, Inc. | $16,252 | 20 | $0 (2024) |
| Stryker Corporation | $15,976 | 19 | $0 (2019) |
| MicroVention, Inc. | $14,692 | 40 | $0 (2023) |
| Penumbra, Inc. | $10,224 | 19 | $0 (2024) |
| QAPEL MEDICAL INC | $6,840 | 2 | $0 (2024) |
| Siemens Medical Solutions USA, Inc. | $5,545 | 5 | $0 (2021) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $33,688 | 43 | Medtronic, Inc. ($16,454) |
| 2023 | $35,354 | 26 | Medtronic, Inc. ($22,159) |
| 2022 | $22,852 | 21 | Medtronic, Inc. ($17,964) |
| 2021 | $20,566 | 26 | Medtronic, Inc. ($13,716) |
| 2020 | $14,502 | 15 | Medtronic USA, Inc. ($9,421) |
| 2019 | $73,128 | 78 | Medtronic USA, Inc. ($41,329) |
| 2018 | $82,388 | 74 | Medtronic USA, Inc. ($36,218) |
| 2017 | $46,522 | 58 | Medtronic USA, Inc. ($28,551) |
All Payment Transactions
341 individual payment records from CMS Open Payments — Page 1 of 14
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 11/06/2024 | Rapid Medical Ltd | TIGERTRIEVER 17 REVASCULARIZATION DEVICE (Device), COMANECI 17 | Food and Beverage | Cash or cash equivalent | $183.70 | General |
| Category: Neurovascular | ||||||
| 11/01/2024 | Medtronic, Inc. | PIPELINE (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $9,800.00 | General |
| Category: Flow Diversion | ||||||
| 10/22/2024 | Medtronic, Inc. | PIPELINE (Device) | Food and Beverage | In-kind items and services | $150.00 | General |
| Category: Flow Diversion | ||||||
| 10/17/2024 | Medtronic, Inc. | PIPELINE (Device) | Travel and Lodging | In-kind items and services | $96.48 | General |
| Category: Flow Diversion | ||||||
| 09/06/2024 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $43.23 | General |
| 07/31/2024 | Balt USA, LLC | — | — | Cash or cash equivalent | $3,700.00 | Research |
| Study: The SQUID Trial for the Embolization of the Middle Meningeal Artery for Treatment of Chronic Subdural Hematoma (STEM) | ||||||
| 07/24/2024 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $110.66 | General |
| 07/19/2024 | Medical Device Business Services, Inc. | CEREPAK UNIFORM (Device) | Consulting Fee | Cash or cash equivalent | $4,250.11 | General |
| Category: Neurovascular | ||||||
| 07/19/2024 | Medical Device Business Services, Inc. | CEREPAK UNIFORM (Device) | Travel and Lodging | Cash or cash equivalent | $2,083.89 | General |
| Category: Neurovascular | ||||||
| 06/27/2024 | Medtronic, Inc. | PIPELINE (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $100.00 | General |
| Category: Flow Diversion | ||||||
| 06/17/2024 | Medtronic, Inc. | PIPELINE (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $200.00 | General |
| Category: Flow Diversion | ||||||
| 05/17/2024 | Medical Device Business Services, Inc. | — | Travel and Lodging | In-kind items and services | $43.46 | General |
| 05/17/2024 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $21.26 | General |
| 05/17/2024 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $19.50 | General |
| 05/17/2024 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $10.63 | General |
| 05/17/2024 | Medical Device Business Services, Inc. | — | Travel and Lodging | In-kind items and services | $8.94 | General |
| 05/17/2024 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $3.73 | General |
| 05/16/2024 | Medical Device Business Services, Inc. | — | Travel and Lodging | In-kind items and services | $581.18 | General |
| 05/16/2024 | Medical Device Business Services, Inc. | — | Travel and Lodging | In-kind items and services | $276.13 | General |
| 05/16/2024 | Medical Device Business Services, Inc. | — | Travel and Lodging | In-kind items and services | $106.12 | General |
| 05/16/2024 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $99.29 | General |
| 05/16/2024 | Medical Device Business Services, Inc. | — | Food and Beverage | In-kind items and services | $94.96 | General |
| 05/16/2024 | Medical Device Business Services, Inc. | — | Travel and Lodging | In-kind items and services | $43.46 | General |
| 04/18/2024 | QAPEL MEDICAL INC | — | Food and Beverage | Cash or cash equivalent | $141.68 | General |
| 04/10/2024 | Penumbra, Inc. | Penumbra System (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $3,600.00 | General |
| Category: Neurointervention | ||||||
Research Studies & Clinical Trials
| Study Name | Company | Amount | Records |
|---|---|---|---|
| The SQUID Trial for the Embolization of the Middle Meningeal Artery for Treatment of Chronic Subdural Hematoma (STEM) | Balt USA, LLC | $14,900 | 6 |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 8 | 139 | 155 | $85,557 | $22,056 |
| 2022 | 6 | 117 | 120 | $42,906 | $12,225 |
| 2021 | 4 | 78 | 85 | $40,940 | $11,154 |
| 2020 | 7 | 141 | 163 | $115,633 | $25,740 |
Total Patients
475
Total Services
523
Medicare Billing
$71,175
Procedure Codes
25
All Medicare Procedures & Services
25 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 61645 | Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance | Facility | 2023 | 12 | 12 | $33,636 | $9,502 | 28.3% |
| 36224 | Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist | Facility | 2023 | 15 | 17 | $26,669 | $4,840 | 18.1% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2023 | 40 | 48 | $6,768 | $2,563 | 37.9% |
| 75898 | Imaging of blood vessel | Facility | 2023 | 20 | 23 | $6,716 | $1,900 | 28.3% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Facility | 2023 | 16 | 16 | $4,176 | $1,099 | 26.3% |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Facility | 2023 | 13 | 13 | $3,276 | $916.79 | 28.0% |
| 75894 | Review by radiologist of image for insertion of material to block blood flow | Facility | 2023 | 11 | 13 | $2,951 | $839.41 | 28.4% |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | Facility | 2023 | 12 | 13 | $1,365 | $396.76 | 29.1% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 22 | 22 | $8,074 | $3,129 | 38.8% |
| 36224 | Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist | Facility | 2022 | 11 | 12 | $18,864 | $3,024 | 16.0% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 33 | 35 | $4,935 | $2,402 | 48.7% |
| 99221 | Initial hospital inpatient care per day, typically 30 minutes | Facility | 2022 | 17 | 17 | $4,284 | $1,494 | 34.9% |
| 75898 | Imaging of blood vessel | Facility | 2022 | 17 | 17 | $4,964 | $1,390 | 28.0% |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | Office | 2022 | 17 | 17 | $1,785 | $785.76 | 44.0% |
| 36224 | Insertion of catheter into internal carotid artery on one side of neck for diagnosis or treatment including radiological supervision and interpretation | Facility | 2021 | 14 | 15 | $26,756 | $5,256 | 19.6% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 31 | 37 | $5,217 | $2,740 | 52.5% |
| 99204 | New patient outpatient visit, total time 45-59 minutes | Office | 2021 | 21 | 21 | $7,707 | $2,600 | 33.7% |
| 99212 | Established patient outpatient visit, total time 10-19 minutes | Office | 2021 | 12 | 12 | $1,260 | $558.22 | 44.3% |
| 36224 | Insertion of catheter into artery on one side of neck for diagnosis or treatment including radiological supervision and interpretation | Facility | 2020 | 20 | 24 | $42,419 | $9,127 | 21.5% |
| 36226 | Insertion of catheter into chest artery for diagnosis or treatment including radiological supervision and interpretation | Facility | 2020 | 21 | 27 | $41,239 | $6,264 | 15.2% |
| 99204 | New patient office or other outpatient visit, typically 45 minutes | Office | 2020 | 28 | 28 | $10,732 | $3,815 | 35.5% |
| 99213 | Established patient office or other outpatient visit, typically 15 minutes | Office | 2020 | 35 | 43 | $6,349 | $2,449 | 38.6% |
| 36227 | Insertion of catheter into artery on one side of neck for diagnosis or treatment including radiological supervision and interpretation | Facility | 2020 | 12 | 14 | $7,669 | $2,082 | 27.1% |
| 75898 | Imaging of blood vessel | Facility | 2020 | 14 | 15 | $4,444 | $1,223 | 27.5% |
| 75894 | Radiological supervision and interpretation of obstruction of blood vessel via catheter | Facility | 2020 | 11 | 12 | $2,781 | $781.00 | 28.1% |
About Dr. Michael Chen, M.D
Dr. Michael Chen, M.D is a Diagnostic Radiology healthcare provider based in Chicago, Illinois. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/30/2007. The National Provider Identifier (NPI) number assigned to this provider is 1336340082.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Michael Chen, M.D has received a total of $329,002 in payments from pharmaceutical and medical device companies, with $33,688 received in 2024. These payments were reported across 341 transactions from 17 companies. The most common payment nature is "Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program" ($214,925).
As a Medicare-enrolled provider, Chen has provided services to 475 Medicare beneficiaries, totaling 523 services with total Medicare billing of $71,175. Data is available for 4 years (2020–2023), covering 25 distinct procedure/service records.
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Practice Information
- Specialty Diagnostic Radiology
- Other Specialties Neurology
- Location Chicago, IL
- Active Since 05/30/2007
- Last Updated 04/22/2021
- Taxonomy Code 2085R0202X
- Entity Type Individual
- NPI Number 1336340082
Products in Payments
- Pipeline (Device) $128,483
- PIPELINE (Device) $56,315
- Activase (Biological) $42,581
- STENTRIEVERS (Device) $13,625
- PHIL (Device) $10,722
- Penumbra System (Device) $9,428
- Spectra (Device) $8,360
- CEREPAK UNIFORM (Device) $6,334
- Trevo (Device) $1,921
- LVIS (Device) $1,421
- WEB (Device) $1,037
- Axium (Device) $400.00
- HyperSoft 3D Coil (Device) $397.40
- Solitaire (Device) $311.59
- STENT (Device) $307.18
- COMANECI 17 (Device) $283.00
- Penumbra Coil 400 (Device) $274.78
- LVIS Jr. (Device) $273.76
- TREVO (Device) $270.04
- ACE (Device) $246.00
Explore
Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.
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