Total Payments
$1,060
2024 Payments
$35.29
Companies
6
Transactions
19
Medicare Patients
272
Medicare Billing
$32,760
Payment Breakdown by Category
Food & Beverage$540.60 (51.0%)
Travel$519.37 (49.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $540.60 | 16 | 51.0% |
| Travel and Lodging | $519.37 | 3 | 49.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Edwards Lifesciences Corporation | $965.33 | 14 | $0 (2024) |
| Fisher & Paykel Healthcare Inc | $33.68 | 1 | $0 (2023) |
| Abbott Laboratories | $16.01 | 1 | $0 (2023) |
| BOSTON SCIENTIFIC CORPORATION | $15.85 | 1 | $0 (2021) |
| Chiesi USA, Inc. | $15.09 | 1 | $0 (2021) |
| BAUDAX BIO INC. | $14.01 | 1 | $0 (2022) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $35.29 | 1 | Edwards Lifesciences Corporation ($35.29) |
| 2023 | $979.73 | 15 | Edwards Lifesciences Corporation ($930.04) |
| 2022 | $14.01 | 1 | BAUDAX BIO INC. ($14.01) |
| 2021 | $30.94 | 2 | BOSTON SCIENTIFIC CORPORATION ($15.85) |
All Payment Transactions
19 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 03/06/2024 | Edwards Lifesciences Corporation | HemoSphere (Device) | Food and Beverage | In-kind items and services | $35.29 | General |
| Category: Hemodynamic Monitoring | ||||||
| 12/12/2023 | Edwards Lifesciences Corporation | PASCAL (Device) | Food and Beverage | In-kind items and services | $26.65 | General |
| Category: Transcatheter Valve Repair | ||||||
| 08/31/2023 | Fisher & Paykel Healthcare Inc | FISHER & PAYKEL HEALTHCARE (Device), FISHER & PAYKEL HEALTHCARE, FISHER & PAYKEL HEALTHCARE | Food and Beverage | In-kind items and services | $33.68 | General |
| Category: Anesthesia | ||||||
| 06/20/2023 | Edwards Lifesciences Corporation | HemoSphere (Device) | Food and Beverage | In-kind items and services | $36.68 | General |
| Category: Hemodynamic Monitoring | ||||||
| 04/29/2023 | Edwards Lifesciences Corporation | HemoSphere (Device) | Food and Beverage | In-kind items and services | $67.24 | General |
| Category: Hemodynamic Monitoring | ||||||
| 04/29/2023 | Edwards Lifesciences Corporation | HemoSphere (Device) | Food and Beverage | In-kind items and services | $43.21 | General |
| Category: Hemodynamic Monitoring | ||||||
| 04/28/2023 | Edwards Lifesciences Corporation | HemoSphere (Device) | Food and Beverage | In-kind items and services | $56.12 | General |
| Category: Hemodynamic Monitoring | ||||||
| 04/28/2023 | Edwards Lifesciences Corporation | HemoSphere (Device) | Food and Beverage | In-kind items and services | $15.57 | General |
| Category: Hemodynamic Monitoring | ||||||
| 04/24/2023 | Edwards Lifesciences Corporation | — | Travel and Lodging | In-kind items and services | $108.32 | General |
| 04/12/2023 | Abbott Laboratories | THORATEC HEARTMATE 3 LVAS IMPLANT KIT (Device) | Food and Beverage | In-kind items and services | $16.01 | General |
| Category: Heart Failure | ||||||
| 04/04/2023 | Edwards Lifesciences Corporation | — | Travel and Lodging | In-kind items and services | $251.74 | General |
| 04/04/2023 | Edwards Lifesciences Corporation | — | Food and Beverage | In-kind items and services | $60.04 | General |
| 04/04/2023 | Edwards Lifesciences Corporation | — | Food and Beverage | In-kind items and services | $36.69 | General |
| 04/04/2023 | Edwards Lifesciences Corporation | — | Food and Beverage | In-kind items and services | $30.36 | General |
| 03/28/2023 | Edwards Lifesciences Corporation | HemoSphere (Device) | Food and Beverage | In-kind items and services | $38.11 | General |
| Category: Hemodynamic Monitoring | ||||||
| 03/17/2023 | Edwards Lifesciences Corporation | — | Travel and Lodging | In-kind items and services | $159.31 | General |
| 03/01/2022 | BAUDAX BIO INC. | ANJESO (Drug) | Food and Beverage | In-kind items and services | $14.01 | General |
| Category: Pain Management | ||||||
| 12/02/2021 | BOSTON SCIENTIFIC CORPORATION | EMBLEM (Device) | Food and Beverage | In-kind items and services | $15.85 | General |
| Category: PAIN MANAGEMENT | ||||||
| 03/29/2021 | Chiesi USA, Inc. | CLEVIPREX (Drug) | Food and Beverage | Cash or cash equivalent | $15.09 | General |
| Category: CARDIOVASCULAR | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 5 | 78 | 82 | $64,773 | $8,626 |
| 2022 | 4 | 71 | 76 | $53,145 | $7,242 |
| 2021 | 6 | 92 | 92 | $91,169 | $11,992 |
| 2020 | 2 | 31 | 32 | $34,190 | $4,900 |
Total Patients
272
Total Services
282
Medicare Billing
$32,760
Procedure Codes
17
All Medicare Procedures & Services
17 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 00562 | Anesthesia for procedure on heart and large blood vessels using heart-lung machine (1 year or older) | Facility | 2023 | 11 | 11 | $29,875 | $3,966 | 13.3% |
| 00560 | Anesthesia for procedure on heart and large blood vessels | Facility | 2023 | 11 | 11 | $19,536 | $2,652 | 13.6% |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Facility | 2023 | 18 | 18 | $6,826 | $1,014 | 14.9% |
| 36620 | Insertion of artery tube for blood sampling or infusion through skin | Facility | 2023 | 23 | 23 | $6,693 | $786.14 | 11.7% |
| 76937 | Ultrasonic guidance for blood vessel access | Facility | 2023 | 15 | 19 | $1,843 | $207.48 | 11.3% |
| 00567 | Anesthesia for heart artery bypass grafting on heart-lung machine | Facility | 2022 | 18 | 18 | $38,645 | $5,352 | 13.8% |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Facility | 2022 | 15 | 15 | $5,674 | $860.84 | 15.2% |
| 36620 | Insertion of artery tube for blood sampling or infusion through skin | Facility | 2022 | 24 | 24 | $6,984 | $827.15 | 11.8% |
| 76937 | Ultrasonic guidance for blood vessel access | Facility | 2022 | 14 | 19 | $1,843 | $201.94 | 11.0% |
| 00562 | Anesthesia for procedure on heart and great blood vessels on heart-lung machine, age 1 year or older, or re-operation more than 1 month after original procedure | Facility | 2021 | 12 | 12 | $28,511 | $4,018 | 14.1% |
| 00567 | Anesthesia for heart artery bypass grafting on heart-lung machine | Facility | 2021 | 12 | 12 | $24,091 | $3,444 | 14.3% |
| 00790 | Anesthesia for procedure in upper abdomen including use of an endoscope | Facility | 2021 | 15 | 15 | $13,282 | $1,859 | 14.0% |
| 36620 | Insertion of arterial catheter for blood sampling or infusion, accessed through the skin | Facility | 2021 | 27 | 27 | $7,851 | $954.18 | 12.2% |
| 00731 | Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope | Facility | 2021 | 14 | 14 | $5,794 | $878.06 | 15.2% |
| 93503 | Insertion of catheter into right upper heart chamber and pulmonary (lung) artery for monitoring purposes | Facility | 2021 | 12 | 12 | $11,640 | $839.04 | 7.2% |
| 00567 | Anesthesia for heart artery bypass grafting on heart-lung machine | Facility | 2020 | 14 | 14 | $29,066 | $4,247 | 14.6% |
| 36620 | Insertion of arterial catheter for blood sampling or infusion, accessed through the skin | Facility | 2020 | 17 | 18 | $5,124 | $652.30 | 12.7% |
About Mark Gregory, AAC
Mark Gregory, AAC is a Anesthesiologist Assistant healthcare provider based in Gainesville, Georgia. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/07/2009. The National Provider Identifier (NPI) number assigned to this provider is 1750616868.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Mark Gregory, AAC has received a total of $1,060 in payments from pharmaceutical and medical device companies, with $35.29 received in 2024. These payments were reported across 19 transactions from 6 companies. The most common payment nature is "Food and Beverage" ($540.60).
As a Medicare-enrolled provider, Gregory has provided services to 272 Medicare beneficiaries, totaling 282 services with total Medicare billing of $32,760. Data is available for 4 years (2020–2023), covering 17 distinct procedure/service records.
Ad
Practice Information
- Specialty Anesthesiologist Assistant
- Location Gainesville, GA
- Active Since 10/07/2009
- Last Updated 10/07/2009
- Taxonomy Code 367H00000X
- Entity Type Individual
- NPI Number 1750616868
Products in Payments
- HemoSphere (Device) $292.22
- FISHER & PAYKEL HEALTHCARE (Device) $33.68
- PASCAL (Device) $26.65
- THORATEC HEARTMATE 3 LVAS IMPLANT KIT (Device) $16.01
- EMBLEM (Device) $15.85
- CLEVIPREX (Drug) $15.09
- ANJESO (Drug) $14.01
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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.
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