Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $180.65 | 10 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Dexcom, Inc. | $75.17 | 4 | $0 (2023) |
| Novo Nordisk Inc | $52.17 | 3 | $0 (2024) |
| Neurocrine Biosciences, Inc. | $21.18 | 1 | $0 (2022) |
| Genentech USA, Inc. | $16.39 | 1 | $0 (2021) |
| E.R. Squibb & Sons, L.L.C. | $15.74 | 1 | $0 (2023) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $20.12 | 1 | Novo Nordisk Inc ($20.12) |
| 2023 | $49.35 | 3 | Novo Nordisk Inc ($18.55) |
| 2022 | $53.85 | 3 | Neurocrine Biosciences, Inc. ($21.18) |
| 2021 | $57.33 | 3 | DEXCOM, INC. ($40.94) |
All Payment Transactions
10 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 08/06/2024 | Novo Nordisk Inc | Rybelsus (Drug), Ozempic | Food and Beverage | In-kind items and services | $20.12 | General |
| Category: Diabetes | ||||||
| 04/24/2023 | Dexcom, Inc. | Dexcom G6 Transmitter (Medical Supply) | Food and Beverage | In-kind items and services | $15.06 | General |
| Category: Endocrinology | ||||||
| 04/10/2023 | Novo Nordisk Inc | — | Food and Beverage | In-kind items and services | $18.55 | General |
| 01/17/2023 | E.R. Squibb & Sons, L.L.C. | ELIQUIS (Drug) | Food and Beverage | Cash or cash equivalent | $15.74 | General |
| Category: Cardiovascular | ||||||
| 11/21/2022 | Novo Nordisk Inc | — | Food and Beverage | In-kind items and services | $13.50 | General |
| 06/23/2022 | Dexcom, Inc. | Dexcom G6 Transmitter (Medical Supply) | Food and Beverage | In-kind items and services | $19.17 | General |
| Category: Endocrinology | ||||||
| 04/10/2022 | Neurocrine Biosciences, Inc. | INGREZZA (Drug) | Food and Beverage | In-kind items and services | $21.18 | General |
| Category: Neuropsychiatry | ||||||
| 12/30/2021 | DEXCOM, INC. | DEXCOM G6 TRANSMITTER (Device) | Food and Beverage | In-kind items and services | $21.79 | General |
| Category: ENDOCRINOLOGY | ||||||
| 05/24/2021 | DEXCOM, INC. | DEXCOM G6 TRANSMITTER (Device) | Food and Beverage | In-kind items and services | $19.15 | General |
| Category: ENDOCRINOLOGY | ||||||
| 01/04/2021 | Genentech USA, Inc. | Xofluza (Drug) | Food and Beverage | In-kind items and services | $16.39 | General |
| Category: Virology & Specialty Care | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2021 | 1 | 11 | 11 | $1,762 | $411.06 |
| 2020 | 8 | 135 | 147 | $85,673 | $10,778 |
All Medicare Procedures & Services
9 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 11 | 11 | $1,762 | $411.06 | 23.3% |
| 99285 | Emergency department visit, problem with significant threat to life or function | Facility | 2020 | 18 | 18 | $24,454 | $2,354 | 9.6% |
| 99203 | New patient office or other outpatient visit, typically 30 minutes | Office | 2020 | 23 | 23 | $5,610 | $2,079 | 37.1% |
| 99291 | Critical care delivery critically ill or injured patient, first 30-74 minutes | Facility | 2020 | 11 | 11 | $18,746 | $1,995 | 10.6% |
| 99284 | Emergency department visit, problem of high severity | Facility | 2020 | 25 | 26 | $22,334 | $1,959 | 8.8% |
| 99213 | Established patient office or other outpatient visit, typically 15 minutes | Office | 2020 | 12 | 13 | $2,054 | $767.54 | 37.4% |
| 99309 | Subsequent nursing facility visit, typically 25 minutes per day | Facility | 2020 | 18 | 26 | $3,614 | $699.44 | 19.4% |
| 99283 | Emergency department visit, moderately severe problem | Facility | 2020 | 15 | 15 | $7,978 | $581.49 | 7.3% |
| 71046 | X-ray of chest, 2 views | Office | 2020 | 13 | 15 | $883.00 | $343.27 | 38.9% |
About John Carmack, MD, MPH
John Carmack, MD, MPH is a Emergency Medicine healthcare provider based in Tappahannock, Virginia. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/14/2006. The National Provider Identifier (NPI) number assigned to this provider is 1023034972.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, John Carmack, MD, MPH has received a total of $180.65 in payments from pharmaceutical and medical device companies, with $20.12 received in 2024. These payments were reported across 10 transactions from 5 companies. The most common payment nature is "Food and Beverage" ($180.65).
As a Medicare-enrolled provider, Carmack has provided services to 146 Medicare beneficiaries, totaling 158 services with total Medicare billing of $11,189. Data is available for 2 years (2020–2021), covering 9 distinct procedure/service records.
Practice Information
- Specialty Emergency Medicine
- Other Specialties Emergency Medicine, Family Medicine
- Location Tappahannock, VA
- Active Since 07/14/2006
- Last Updated 05/15/2023
- Taxonomy Code 207P00000X
- Entity Type Individual
- NPI Number 1023034972
Products in Payments
- DEXCOM G6 TRANSMITTER (Device) $40.94
- Dexcom G6 Transmitter (Medical Supply) $34.23
- INGREZZA (Drug) $21.18
- Rybelsus (Drug) $20.12
- Xofluza (Drug) $16.39
- ELIQUIS (Drug) $15.74
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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