Total Payments
$8,146
2024 Payments
$601.24
Companies
9
Transactions
111
Medicare Patients
366
Medicare Billing
$37,960
Payment Breakdown by Category
Travel$4,640 (57.0%)
Food & Beverage$3,506 (43.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Travel and Lodging | $4,640 | 24 | 57.0% |
| Food and Beverage | $3,506 | 87 | 43.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Medtronic, Inc. | $3,137 | 28 | $0 (2024) |
| Globus Medical, Inc. | $3,114 | 60 | $0 (2021) |
| MicroVention, Inc. | $978.60 | 9 | $0 (2019) |
| Balt USA, LLC | $382.48 | 3 | $0 (2024) |
| Stryker Corporation | $324.02 | 6 | $0 (2019) |
| Penumbra, Inc. | $98.94 | 1 | $0 (2024) |
| Medtronic USA, Inc. | $69.00 | 2 | $0 (2020) |
| Abbott Laboratories | $24.24 | 1 | $0 (2023) |
| DePuy Synthes Sales Inc. | $18.24 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $601.24 | 10 | Balt USA, LLC ($382.48) |
| 2023 | $99.79 | 3 | Medtronic, Inc. ($75.55) |
| 2022 | $2,912 | 19 | Medtronic, Inc. ($2,912) |
| 2021 | $476.60 | 15 | Globus Medical, Inc. ($429.11) |
| 2020 | $36.16 | 2 | Medtronic USA, Inc. ($23.93) |
| 2019 | $2,309 | 52 | Globus Medical, Inc. ($1,203) |
| 2018 | $1,712 | 10 | Globus Medical, Inc. ($1,470) |
All Payment Transactions
111 individual payment records from CMS Open Payments — Page 1 of 5
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 10/07/2024 | Medtronic, Inc. | SOLITAIRE X (Device) | Food and Beverage | In-kind items and services | $17.38 | General |
| Category: Stents | ||||||
| 06/27/2024 | Medtronic, Inc. | OSTEOCOOL RF ABLATION SYSTEM (Device) | Food and Beverage | In-kind items and services | $18.63 | General |
| Category: Neuro Pain (includes Interventional) | ||||||
| 05/01/2024 | DePuy Synthes Sales Inc. | TRUFILL (Device), EMBOTRAP | Food and Beverage | In-kind items and services | $18.24 | General |
| Category: Neurovascular | ||||||
| 03/20/2024 | Medtronic, Inc. | SOLITAIRE X (Device) | Food and Beverage | In-kind items and services | $14.86 | General |
| Category: Stents | ||||||
| 02/10/2024 | Medtronic, Inc. | AXIUM PRIMETM (Device) | Food and Beverage | In-kind items and services | $23.86 | General |
| Category: Intrasaccular | ||||||
| 02/07/2024 | Medtronic, Inc. | AXIUM PRIMETM (Device) | Food and Beverage | In-kind items and services | $26.85 | General |
| Category: Intrasaccular | ||||||
| 02/04/2024 | Balt USA, LLC | Optima Coil System (Device) | Food and Beverage | In-kind items and services | $134.78 | General |
| Category: Neurology | ||||||
| 02/03/2024 | Balt USA, LLC | Optima Coil System (Device) | Food and Beverage | In-kind items and services | $66.10 | General |
| Category: Neurology | ||||||
| 02/02/2024 | Penumbra, Inc. | RED 72 (Device) | Food and Beverage | Cash or cash equivalent | $98.94 | General |
| Category: Neurointervention | ||||||
| 02/01/2024 | Balt USA, LLC | Optima Coil System | Food and Beverage | In-kind items and services | $181.60 | General |
| 10/05/2023 | Abbott Laboratories | EMBOSHIELD NAV6 (Device) | Food and Beverage | In-kind items and services | $24.24 | General |
| Category: Vascular | ||||||
| 07/26/2023 | Medtronic, Inc. | SOLITAIRE X (Device) | Food and Beverage | In-kind items and services | $48.30 | General |
| Category: Stents | ||||||
| 02/06/2023 | Medtronic, Inc. | PIPELINE (Device) | Food and Beverage | In-kind items and services | $27.25 | General |
| Category: Flow Diversion | ||||||
| 10/19/2022 | Medtronic, Inc. | PIPELINE (Device) | Food and Beverage | In-kind items and services | $14.06 | General |
| Category: Flow Diversion | ||||||
| 07/19/2022 | Medtronic, Inc. | SOLITAIRE X (Device) | Travel and Lodging | In-kind items and services | $237.51 | General |
| Category: Stents | ||||||
| 07/15/2022 | Medtronic, Inc. | PIPELINE (Device) | Food and Beverage | In-kind items and services | $142.99 | General |
| Category: Flow Diversion | ||||||
| 07/15/2022 | Medtronic, Inc. | SOLITAIRE X (Device) | Travel and Lodging | In-kind items and services | $127.02 | General |
| Category: Stents | ||||||
| 07/15/2022 | Medtronic, Inc. | SOLITAIRE X (Device) | Travel and Lodging | In-kind items and services | $101.71 | General |
| Category: Stents | ||||||
| 07/15/2022 | Medtronic, Inc. | SOLITAIRE X (Device) | Travel and Lodging | In-kind items and services | $82.94 | General |
| Category: Stents | ||||||
| 07/15/2022 | Medtronic, Inc. | SOLITAIRE X (Device) | Travel and Lodging | In-kind items and services | $64.24 | General |
| Category: Stents | ||||||
| 07/15/2022 | Medtronic, Inc. | AXIUM PRIMETM (Device) | Food and Beverage | In-kind items and services | $31.41 | General |
| Category: Intrasaccular | ||||||
| 07/14/2022 | Medtronic, Inc. | SOLITAIRE X (Device) | Travel and Lodging | In-kind items and services | $239.00 | General |
| Category: Stents | ||||||
| 07/14/2022 | Medtronic, Inc. | SOLITAIRE X (Device) | Travel and Lodging | In-kind items and services | $24.38 | General |
| Category: Stents | ||||||
| 07/14/2022 | Medtronic, Inc. | SOLITAIRE X (Device) | Travel and Lodging | In-kind items and services | $0.02 | General |
| Category: Stents | ||||||
| 07/13/2022 | Medtronic, Inc. | SOLITAIRE X (Device) | Travel and Lodging | In-kind items and services | $239.00 | General |
| Category: Stents | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 8 | 135 | 158 | $99,000 | $9,707 |
| 2022 | 10 | 187 | 233 | $219,641 | $17,827 |
| 2020 | 3 | 44 | 47 | $32,317 | $10,427 |
Total Patients
366
Total Services
438
Medicare Billing
$37,960
Procedure Codes
21
All Medicare Procedures & Services
21 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 36223 | Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist | Facility | 2023 | 12 | 13 | $45,300 | $2,368 | 5.2% |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Facility | 2023 | 19 | 19 | $11,828 | $1,853 | 15.7% |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Facility | 2023 | 22 | 23 | $11,128 | $1,417 | 12.7% |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Facility | 2023 | 21 | 36 | $8,820 | $1,327 | 15.0% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2023 | 20 | 23 | $5,536 | $1,024 | 18.5% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Facility | 2023 | 14 | 14 | $8,078 | $799.24 | 9.9% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2023 | 12 | 12 | $4,260 | $733.20 | 17.2% |
| 76937 | Ultrasonic guidance for blood vessel access | Facility | 2023 | 15 | 18 | $4,050 | $187.20 | 4.6% |
| 36224 | Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist | Facility | 2022 | 11 | 13 | $48,940 | $3,740 | 7.6% |
| 99221 | Initial hospital inpatient care per day, typically 30 minutes | Facility | 2022 | 46 | 48 | $22,080 | $3,619 | 16.4% |
| 36223 | Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist | Facility | 2022 | 15 | 16 | $54,975 | $2,823 | 5.1% |
| 36227 | Insertion of tube into external neck artery for diagnosis or treatment with review by radiologist | Facility | 2022 | 16 | 19 | $23,340 | $2,074 | 8.9% |
| 99232 | Follow-up hospital inpatient care per day, typically 25 minutes | Facility | 2022 | 20 | 32 | $10,400 | $1,743 | 16.8% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2022 | 16 | 23 | $5,382 | $1,178 | 21.9% |
| 75898 | Imaging of blood vessel | Facility | 2022 | 11 | 13 | $25,987 | $856.46 | 3.3% |
| 99231 | Follow-up hospital inpatient care per day, typically 15 minutes | Facility | 2022 | 18 | 28 | $6,664 | $817.95 | 12.3% |
| 75894 | Review by radiologist of image for insertion of material to block blood flow | Facility | 2022 | 11 | 13 | $15,769 | $677.93 | 4.3% |
| 76937 | Ultrasonic guidance for blood vessel access | Facility | 2022 | 23 | 28 | $6,104 | $296.71 | 4.9% |
| 61645 | Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance, accessed through skin | Facility | 2020 | 11 | 11 | $23,755 | $7,679 | 32.3% |
| 99223 | Initial hospital inpatient care, typically 70 minutes per day | Facility | 2020 | 15 | 15 | $7,785 | $2,495 | 32.0% |
| 76937 | Ultrasound guidance for accessing into blood vessel | Facility | 2020 | 18 | 21 | $777.00 | $252.81 | 32.5% |
About Dr. John Nerva, MD
Dr. John Nerva, MD is a Neurological Surgery healthcare provider based in Milwaukee, Wisconsin. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/22/2010. The National Provider Identifier (NPI) number assigned to this provider is 1255652426.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. John Nerva, MD has received a total of $8,146 in payments from pharmaceutical and medical device companies, with $601.24 received in 2024. These payments were reported across 111 transactions from 9 companies. The most common payment nature is "Travel and Lodging" ($4,640).
As a Medicare-enrolled provider, Nerva has provided services to 366 Medicare beneficiaries, totaling 438 services with total Medicare billing of $37,960. Data is available for 3 years (2020–2023), covering 21 distinct procedure/service records.
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Practice Information
- Specialty Neurological Surgery
- Location Milwaukee, WI
- Active Since 06/22/2010
- Last Updated 10/01/2021
- Taxonomy Code 207T00000X
- Entity Type Individual
- NPI Number 1255652426
Products in Payments
- SOLITAIRE X (Device) $2,513
- Excelsius - GPS (Device) $1,323
- WEB (Device) $793.39
- PIPELINE (Device) $454.10
- ALTERA (Device) $299.76
- CALIBER (Device) $266.67
- UNIVERSAL NEURO (Device) $244.25
- Optima Coil System (Device) $200.88
- CREO (Device) $194.25
- CREO MIS (Device) $193.55
- COALITION AGX (Device) $177.61
- CANOPY (Device) $147.14
- LVIS (Device) $136.11
- AXIUM PRIMETM (Device) $103.41
- RED 72 (Device) $98.94
- EXCELSIUS GPS (Device) $89.35
- Solitaire (Device) $69.00
- CABLE (Device) $60.92
- ATLAS (Device) $60.69
- MAGNIFY (Device) $54.16
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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