Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $12,000 | 1 | 64.7% |
| Travel and Lodging | $6,073 | 9 | 32.8% |
| Food and Beverage | $468.11 | 8 | 2.5% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Medtronic, Inc. | $18,517 | 17 | $0 (2024) |
| MY01 Inc. | $23.85 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $18,362 | 17 | Medtronic, Inc. ($18,338) |
| 2023 | $179.75 | 1 | Medtronic, Inc. ($179.75) |
All Payment Transactions
18 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 04/05/2024 | Medtronic, Inc. | SYMPLICITY G3 (Device) | Consulting Fee | Cash or cash equivalent | $12,000.00 | General |
| Category: Renal Denervation System | ||||||
| 03/25/2024 | MY01 Inc. | MY01 Continuous Compartmental Pressure Monitor (Device) | Food and Beverage | In-kind items and services | $23.85 | General |
| Category: Orthopedics | ||||||
| 03/24/2024 | Medtronic, Inc. | — | Travel and Lodging | In-kind items and services | $144.70 | General |
| 03/23/2024 | Medtronic, Inc. | — | Travel and Lodging | In-kind items and services | $150.14 | General |
| 03/23/2024 | Medtronic, Inc. | — | Food and Beverage | In-kind items and services | $81.19 | General |
| 03/23/2024 | Medtronic, Inc. | — | Food and Beverage | In-kind items and services | $77.68 | General |
| 03/23/2024 | Medtronic, Inc. | — | Travel and Lodging | In-kind items and services | $17.80 | General |
| 03/23/2024 | Medtronic, Inc. | — | Food and Beverage | In-kind items and services | $17.79 | General |
| 03/23/2024 | Medtronic, Inc. | — | Food and Beverage | In-kind items and services | $11.12 | General |
| 03/23/2024 | Medtronic, Inc. | — | Food and Beverage | In-kind items and services | $7.78 | General |
| 03/23/2024 | Medtronic, Inc. | — | Travel and Lodging | In-kind items and services | $2.10 | General |
| 03/22/2024 | Medtronic, Inc. | — | Travel and Lodging | In-kind items and services | $239.34 | General |
| 03/22/2024 | Medtronic, Inc. | — | Travel and Lodging | In-kind items and services | $150.14 | General |
| 03/22/2024 | Medtronic, Inc. | — | Food and Beverage | In-kind items and services | $68.95 | General |
| 03/22/2024 | Medtronic, Inc. | — | Travel and Lodging | In-kind items and services | $2.14 | General |
| 01/31/2024 | Medtronic, Inc. | — | Travel and Lodging | In-kind items and services | $5,332.60 | General |
| 01/31/2024 | Medtronic, Inc. | — | Travel and Lodging | In-kind items and services | $34.25 | General |
| 06/06/2023 | Medtronic, Inc. | ONYX FRONTIER (Device) | Food and Beverage | In-kind items and services | $179.75 | General |
| Category: Stents | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 4 | 375 | 490 | $147,099 | $35,974 |
| 2022 | 4 | 383 | 513 | $151,257 | $26,271 |
| 2021 | 5 | 396 | 556 | $163,683 | $26,435 |
| 2020 | 4 | 381 | 527 | $144,890 | $30,202 |
All Medicare Procedures & Services
17 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 145 | 238 | $75,684 | $14,280 | 18.9% |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 2023 | 129 | 129 | $32,536 | $13,172 | 40.5% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2023 | 46 | 59 | $25,311 | $5,680 | 22.4% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 55 | 64 | $13,568 | $2,842 | 20.9% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 166 | 279 | $88,722 | $13,750 | 15.5% |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 2022 | 124 | 124 | $30,752 | $8,008 | 26.0% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 60 | 71 | $15,052 | $2,803 | 18.6% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2022 | 33 | 39 | $16,731 | $1,710 | 10.2% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 165 | 294 | $93,492 | $13,892 | 14.9% |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 2021 | 101 | 101 | $25,048 | $4,854 | 19.4% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 72 | 86 | $18,232 | $3,506 | 19.2% |
| 99215 | Established patient outpatient visit, total time 40-54 minutes | Office | 2021 | 42 | 59 | $25,311 | $3,119 | 12.3% |
| 90694 | Influenza virus vaccine, quadrivalent (aiiv4), inactivated, adjuvanted, preservative free, for injection into muscle, 0.5 ml dosage | Office | 2021 | 16 | 16 | $1,600 | $1,063 | 66.4% |
| 99214 | Established patient office or other outpatient, visit typically 25 minutes | Office | 2020 | 160 | 265 | $79,380 | $13,701 | 17.3% |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 2020 | 74 | 74 | $18,352 | $8,190 | 44.6% |
| 99213 | Established patient office or other outpatient visit, typically 15 minutes | Office | 2020 | 107 | 139 | $27,911 | $4,340 | 15.5% |
| 99215 | Established patient office or other outpatient, visit typically 40 minutes | Office | 2020 | 40 | 49 | $19,247 | $3,971 | 20.6% |
About Dr. James Gainer, MD
Dr. James Gainer, MD is a Hypertension Specialist healthcare provider based in Nashville, Tennessee. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 09/30/2006. The National Provider Identifier (NPI) number assigned to this provider is 1467544874.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. James Gainer, MD has received a total of $18,541 in payments from pharmaceutical and medical device companies, with $18,362 received in 2024. These payments were reported across 18 transactions from 2 companies. The most common payment nature is "Consulting Fee" ($12,000).
As a Medicare-enrolled provider, Gainer has provided services to 1,535 Medicare beneficiaries, totaling 2,086 services with total Medicare billing of $118,882. Data is available for 4 years (2020–2023), covering 17 distinct procedure/service records.
Practice Information
- Specialty Hypertension Specialist
- Other Specialties Internal Medicine
- Location Nashville, TN
- Active Since 09/30/2006
- Last Updated 12/17/2025
- Taxonomy Code 207RH0005X
- Entity Type Individual
- NPI Number 1467544874
Products in Payments
- SYMPLICITY G3 (Device) $12,000
- ONYX FRONTIER (Device) $179.75
- MY01 Continuous Compartmental Pressure Monitor (Device) $23.85
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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.