Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $58.99 | 4 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Merck Sharp & Dohme LLC | $40.00 | 3 | $0 (2022) |
| Masimo Corporation | $18.99 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $18.99 | 1 | Masimo Corporation ($18.99) |
| 2022 | $13.45 | 1 | Merck Sharp & Dohme LLC ($13.45) |
| 2021 | $26.55 | 2 | Merck Sharp & Dohme Corporation ($26.55) |
All Payment Transactions
4 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 09/09/2024 | Masimo Corporation | SedLine (Device) | Food and Beverage | Cash or cash equivalent | $18.99 | General |
| Category: Devices | ||||||
| 11/22/2022 | Merck Sharp & Dohme LLC | BRIDION (Drug) | Food and Beverage | In-kind items and services | $13.45 | General |
| Category: NEUROSCIENCE | ||||||
| 10/25/2021 | Merck Sharp & Dohme Corporation | BRIDION (Drug) | Food and Beverage | In-kind items and services | $13.57 | General |
| Category: NEUROSCIENCE | ||||||
| 02/11/2021 | Merck Sharp & Dohme Corporation | BRIDION (Drug) | Food and Beverage | In-kind items and services | $12.98 | General |
| Category: NEUROSCIENCE | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 1 | 65 | 76 | $32,546 | $3,328 |
| 2022 | 2 | 22 | 22 | $13,631 | $1,197 |
| 2021 | 1 | 11 | 11 | $6,667 | $635.83 |
| 2020 | 1 | 17 | 17 | $10,287 | $1,039 |
All Medicare Procedures & Services
5 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 00142 | Anesthesia for lens surgery | Facility | 2023 | 65 | 76 | $32,546 | $3,328 | 10.2% |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | Facility | 2022 | 11 | 11 | $6,579 | $599.24 | 9.1% |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Facility | 2022 | 11 | 11 | $7,052 | $597.51 | 8.5% |
| 00731 | Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope | Facility | 2021 | 11 | 11 | $6,667 | $635.83 | 9.5% |
| 00731 | Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope | Facility | 2020 | 17 | 17 | $10,287 | $1,039 | 10.1% |
About David Grayson, AA
David Grayson, AA is a Anesthesiologist Assistant healthcare provider based in Washington, District of Columbia. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 09/13/2011. The National Provider Identifier (NPI) number assigned to this provider is 1770865073.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, David Grayson, AA has received a total of $58.99 in payments from pharmaceutical and medical device companies, with $18.99 received in 2024. These payments were reported across 4 transactions from 2 companies. The most common payment nature is "Food and Beverage" ($58.99).
As a Medicare-enrolled provider, Grayson has provided services to 115 Medicare beneficiaries, totaling 126 services with total Medicare billing of $6,200. Data is available for 4 years (2020–2023), covering 5 distinct procedure/service records.
Practice Information
- Specialty Anesthesiologist Assistant
- Location Washington, DC
- Active Since 09/13/2011
- Last Updated 02/17/2015
- Taxonomy Code 367H00000X
- Entity Type Individual
- NPI Number 1770865073
Products in Payments
- BRIDION (Drug) $40.00
- SedLine (Device) $18.99
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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