Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Travel and Lodging | $5,503 | 28 | 42.2% |
| Food and Beverage | $3,630 | 89 | 27.8% |
| Unspecified | $2,667 | 18 | 20.4% |
| Consulting Fee | $1,245 | 4 | 9.5% |
Payments by Type
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Biogen, Inc. | $2,888 | 21 | $0 (2022) |
| Stryker Corporation | $1,548 | 11 | $0 (2022) |
| Shionogi Inc | $1,461 | 3 | $0 (2023) |
| Medtronic, Inc. | $1,195 | 15 | $0 (2023) |
| Janssen Research & Development, LLC | $968.34 | 8 | $0 (2023) |
| ABBVIE INC. | $793.14 | 7 | $0 (2022) |
| ZOLL Medical Corporation | $746.67 | 1 | $0 (2022) |
| Siemens Medical Solutions USA, Inc. | $701.96 | 5 | $0 (2018) |
| Medtronic USA, Inc. | $552.66 | 6 | $0 (2020) |
| UCB, Inc. | $400.22 | 19 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $396.19 | 2 | Becton, Dickinson and Company ($373.75) |
| 2023 | $2,573 | 16 | Shionogi Inc ($1,461) |
| 2022 | $3,665 | 34 | Medtronic, Inc. ($1,048) |
| 2021 | $523.71 | 13 | Terumo Medical Corporation ($134.06) |
| 2020 | $190.46 | 5 | CHIESI USA, INC. ($126.00) |
| 2019 | $703.40 | 10 | Medtronic USA, Inc. ($423.66) |
| 2018 | $3,088 | 25 | Biogen, Inc. ($1,874) |
| 2017 | $1,907 | 34 | Stryker Corporation ($1,321) |
All Payment Transactions
139 individual payment records from CMS Open Payments — Page 1 of 6
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 09/30/2024 | Becton, Dickinson and Company | — | Consulting Fee | Cash or cash equivalent | $373.75 | General |
| 02/15/2024 | UCB, Inc. | Briviact (Drug) | Food and Beverage | In-kind items and services | $22.44 | General |
| Category: Neurology | ||||||
| 11/01/2023 | Shionogi Inc | — | Travel and Lodging | In-kind items and services | $621.71 | General |
| 11/01/2023 | Shionogi Inc | — | Travel and Lodging | In-kind items and services | $494.94 | General |
| 11/01/2023 | Shionogi Inc | — | Food and Beverage | In-kind items and services | $344.83 | General |
| 10/17/2023 | UCB, Inc. | Briviact (Drug) | Food and Beverage | In-kind items and services | $33.33 | General |
| Category: Neurology | ||||||
| 09/11/2023 | Janssen Research & Development, LLC | — | Travel and Lodging | In-kind items and services | $249.32 | General |
| 09/11/2023 | Janssen Research & Development, LLC | — | Food and Beverage | In-kind items and services | $150.00 | General |
| 09/11/2023 | Janssen Research & Development, LLC | — | Food and Beverage | In-kind items and services | $60.00 | General |
| 09/11/2023 | Janssen Research & Development, LLC | — | Travel and Lodging | In-kind items and services | $52.72 | General |
| 09/11/2023 | Janssen Research & Development, LLC | — | Food and Beverage | In-kind items and services | $40.00 | General |
| 09/11/2023 | Janssen Research & Development, LLC | — | Food and Beverage | In-kind items and services | $20.00 | General |
| 09/11/2023 | Janssen Research & Development, LLC | — | Food and Beverage | In-kind items and services | $20.00 | General |
| 07/27/2023 | Janssen Research & Development, LLC | — | Travel and Lodging | In-kind items and services | $376.30 | General |
| 04/26/2023 | Balt USA, LLC | ECLIPSE 2L (Device) | Food and Beverage | In-kind items and services | $21.17 | General |
| Category: Neurology | ||||||
| 03/20/2023 | Medtronic, Inc. | RELIANT (Device) | Consulting Fee | Cash or cash equivalent | $35.00 | General |
| Category: Catheters | ||||||
| 02/27/2023 | UCB, Inc. | Briviact (Drug) | Food and Beverage | In-kind items and services | $33.39 | General |
| Category: Neurology | ||||||
| 02/03/2023 | Alexion Pharmaceuticals, Inc. | ULTOMIRIS (Biological) | Food and Beverage | In-kind items and services | $19.81 | General |
| Category: Rare Disease | ||||||
| 11/02/2022 | ABBVIE INC. | — | — | In-kind items and services | $245.37 | Research |
| Study: A Safety and Efficacy Study of Intravenous (IV) Elezanumab Assessing Change in Neurologic Function in Adult Participants With Acute Ischemic Stroke | ||||||
| 11/02/2022 | ABBVIE INC. | — | — | In-kind items and services | $71.43 | Research |
| Study: A Safety and Efficacy Study of Intravenous (IV) Elezanumab Assessing Change in Neurologic Function in Adult Participants With Acute Ischemic Stroke | ||||||
| 11/02/2022 | ABBVIE INC. | — | — | In-kind items and services | $60.40 | Research |
| Study: A Safety and Efficacy Study of Intravenous (IV) Elezanumab Assessing Change in Neurologic Function in Adult Participants With Acute Ischemic Stroke | ||||||
| 11/02/2022 | ABBVIE INC. | — | — | In-kind items and services | $22.79 | Research |
| Study: A Safety and Efficacy Study of Intravenous (IV) Elezanumab Assessing Change in Neurologic Function in Adult Participants With Acute Ischemic Stroke | ||||||
| 11/02/2022 | ABBVIE INC. | — | — | In-kind items and services | $22.79 | Research |
| Study: A Safety and Efficacy Study of Intravenous (IV) Elezanumab Assessing Change in Neurologic Function in Adult Participants With Acute Ischemic Stroke | ||||||
| 11/01/2022 | ABBVIE INC. | — | — | In-kind items and services | $245.37 | Research |
| Study: A Safety and Efficacy Study of Intravenous (IV) Elezanumab Assessing Change in Neurologic Function in Adult Participants With Acute Ischemic Stroke | ||||||
| 11/01/2022 | ABBVIE INC. | — | — | In-kind items and services | $124.99 | Research |
| Study: A Safety and Efficacy Study of Intravenous (IV) Elezanumab Assessing Change in Neurologic Function in Adult Participants With Acute Ischemic Stroke | ||||||
Research Studies & Clinical Trials
| Study Name | Company | Amount | Records |
|---|---|---|---|
| Phase 3 Study to Evaluate the Efficacy and Safety of Intravenous BIIB093 (Glibenclamide) for Severe Cerebral Edema Following Large Hemispheric Infarction | Biogen, Inc. | $1,874 | 11 |
| A Safety and Efficacy Study of Intravenous (IV) Elezanumab Assessing Change in Neurologic Function in Adult Participants With Acute Ischemic Stroke | ABBVIE INC. | $793.14 | 7 |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 8 | 237 | 329 | $266,482 | $40,149 |
| 2022 | 12 | 367 | 462 | $551,359 | $56,546 |
| 2021 | 12 | 351 | 455 | $491,490 | $58,048 |
| 2020 | 12 | 328 | 444 | $404,422 | $53,311 |
All Medicare Procedures & Services
44 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | Facility | 2023 | 49 | 95 | $62,415 | $15,320 | 24.5% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2023 | 50 | 59 | $20,535 | $7,322 | 35.7% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 66 | 82 | $20,828 | $6,600 | 31.7% |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Facility | 2023 | 22 | 39 | $9,867 | $3,297 | 33.4% |
| 36223 | Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist | Facility | 2023 | 15 | 15 | $80,570 | $3,249 | 4.0% |
| 36226 | Insertion of tube into brain artery for diagnosis or treatment with review by radiologist | Facility | 2023 | 12 | 12 | $63,738 | $1,856 | 2.9% |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Facility | 2023 | 12 | 12 | $5,904 | $1,595 | 27.0% |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Facility | 2023 | 11 | 15 | $2,625 | $909.30 | 34.6% |
| 99291 | Critical care, first 30-74 minutes | Facility | 2022 | 57 | 108 | $70,956 | $17,488 | 24.6% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 73 | 91 | $23,114 | $7,580 | 32.8% |
| 36224 | Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist | Facility | 2022 | 19 | 22 | $122,549 | $6,005 | 4.9% |
| 36223 | Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist | Facility | 2022 | 27 | 28 | $151,932 | $5,486 | 3.6% |
| 99233 | Follow-up hospital inpatient care per day, typically 35 minutes | Facility | 2022 | 51 | 69 | $17,457 | $5,070 | 29.0% |
| 99223 | Initial hospital inpatient care per day, typically 70 minutes | Facility | 2022 | 28 | 28 | $13,776 | $4,217 | 30.6% |
| 36226 | Insertion of tube into brain artery for diagnosis or treatment with review by radiologist | Facility | 2022 | 22 | 24 | $127,475 | $3,952 | 3.1% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2022 | 20 | 22 | $7,695 | $2,841 | 36.9% |
| 99222 | Initial hospital inpatient care per day, typically 50 minutes | Facility | 2022 | 15 | 15 | $4,980 | $1,537 | 30.9% |
| 99239 | Hospital discharge day management, more than 30 minutes | Facility | 2022 | 16 | 16 | $5,056 | $1,210 | 23.9% |
| 99221 | Initial hospital inpatient care per day, typically 30 minutes | Facility | 2022 | 14 | 14 | $3,444 | $916.13 | 26.6% |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Facility | 2022 | 25 | 25 | $2,925 | $242.40 | 8.3% |
| 99291 | Critical care delivery critically ill or injured patient, first 30-74 minutes | Facility | 2021 | 60 | 117 | $76,869 | $19,877 | 25.9% |
| 99233 | Subsequent hospital inpatient care, typically 35 minutes per day | Facility | 2021 | 61 | 97 | $24,541 | $7,682 | 31.3% |
| 36224 | Insertion of catheter into internal carotid artery on one side of neck for diagnosis or treatment including radiological supervision and interpretation | Facility | 2021 | 19 | 20 | $130,052 | $6,961 | 5.4% |
| 99223 | Initial hospital inpatient care, typically 70 minutes per day | Facility | 2021 | 37 | 37 | $18,204 | $5,467 | 30.0% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 49 | 54 | $13,716 | $4,269 | 31.1% |
About Wei Liu
Wei Liu is a Neurology healthcare provider based in Louisville, Kentucky. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/17/2007. The National Provider Identifier (NPI) number assigned to this provider is 1720277684.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Wei Liu has received a total of $13,046 in payments from pharmaceutical and medical device companies, with $396.19 received in 2024. These payments were reported across 139 transactions from 30 companies. The most common payment nature is "Travel and Lodging" ($5,503).
As a Medicare-enrolled provider, Liu has provided services to 1,283 Medicare beneficiaries, totaling 1,690 services with total Medicare billing of $208,054. Data is available for 4 years (2020–2023), covering 44 distinct procedure/service records.
Practice Information
- Specialty Neurology
- Other Specialties Diagnostic Neuroimaging, Neuroradiology
- Location Louisville, KY
- Active Since 10/17/2007
- Last Updated 03/14/2019
- Taxonomy Code 2084N0400X
- Entity Type Individual
- NPI Number 1720277684
Products in Payments
- Trevo (Device) $1,321
- Artis Q (Device) $701.96
- Pipeline (Device) $434.97
- Briviact (Drug) $362.34
- TREVO (Device) $202.47
- CLEVIPREX (Drug) $151.77
- APTIOM (Drug) $138.44
- GLIDESHEATH SLENDER (Device) $134.06
- Beacon (Device) $132.79
- CLEVIPREX 25MG/50ML (Drug) $126.00
- Confirm Rx (Device) $124.87
- OFIRMEV (Drug) $122.02
- Solitaire (Device) $117.69
- ELIQUIS (Drug) $91.56
- ARES (Device) $90.00
- LINQ II (Device) $69.43
- Vimpat (Drug) $37.88
- AUBAGIO (Drug) $36.48
- RELIANT (Device) $35.00
- Reveal LINQ (Device) $33.89
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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