Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Travel and Lodging | $1,531 | 4 | 72.3% |
| Food and Beverage | $587.68 | 10 | 27.7% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Actelion Pharmaceuticals, Ltd | $1,525 | 7 | $0 (2018) |
| Actelion Pharmaceuticals US, Inc. | $256.31 | 3 | $0 (2024) |
| Actelion Clinical Research, Inc. | $207.63 | 2 | $0 (2017) |
| United Therapeutics Corporation | $116.71 | 1 | $0 (2024) |
| Carl Zeiss Meditec USA, Inc. | $13.65 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $251.54 | 3 | Actelion Pharmaceuticals US, Inc. ($121.18) |
| 2019 | $111.80 | 1 | Actelion Pharmaceuticals US, Inc. ($111.80) |
| 2018 | $274.39 | 1 | Actelion Pharmaceuticals, Ltd ($274.39) |
| 2017 | $1,481 | 9 | Actelion Pharmaceuticals, Ltd ($1,250) |
All Payment Transactions
14 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 11/08/2024 | United Therapeutics Corporation | — | Food and Beverage | Cash or cash equivalent | $116.71 | General |
| 10/21/2024 | Carl Zeiss Meditec USA, Inc. | EXTARO 300 (Device) | Food and Beverage | In-kind items and services | $13.65 | General |
| Category: Surgical Microscope | ||||||
| 03/18/2024 | Actelion Pharmaceuticals US, Inc. | UPTRAVI (Drug), OPSUMIT | Food and Beverage | In-kind items and services | $121.18 | General |
| Category: Cardiology | ||||||
| 09/07/2019 | Actelion Pharmaceuticals US, Inc. | BOSENTAN (Drug) | Food and Beverage | In-kind items and services | $111.80 | General |
| Category: Pulmonary Hypertension | ||||||
| 09/20/2018 | Actelion Pharmaceuticals, Ltd | — | Travel and Lodging | Cash or cash equivalent | $274.39 | General |
| 11/03/2017 | Actelion Pharmaceuticals US, Inc. | — | Food and Beverage | In-kind items and services | $23.33 | General |
| 02/09/2017 | Actelion Clinical Research, Inc. | — | Travel and Lodging | Cash or cash equivalent | $126.62 | General |
| 02/09/2017 | Actelion Clinical Research, Inc. | — | Food and Beverage | In-kind items and services | $81.01 | General |
| 01/12/2017 | Actelion Pharmaceuticals, Ltd | OPSUMIT MACITENTAN (Drug) | Travel and Lodging | Cash or cash equivalent | $811.48 | General |
| Category: CARDIOVASCULAR DISORDERS | ||||||
| 01/12/2017 | Actelion Pharmaceuticals, Ltd | OPSUMIT MACITENTAN (Drug) | Food and Beverage | In-kind items and services | $50.00 | General |
| Category: CARDIOVASCULAR DISORDERS | ||||||
| 01/12/2017 | Actelion Pharmaceuticals, Ltd | OPSUMIT MACITENTAN (Drug) | Food and Beverage | In-kind items and services | $10.00 | General |
| Category: CARDIOVASCULAR DISORDERS | ||||||
| 01/12/2017 | Actelion Pharmaceuticals, Ltd | OPSUMIT MACITENTAN (Drug) | Food and Beverage | In-kind items and services | $10.00 | General |
| Category: CARDIOVASCULAR DISORDERS | ||||||
| 01/11/2017 | Actelion Pharmaceuticals, Ltd | OPSUMIT MACITENTAN (Drug) | Travel and Lodging | Cash or cash equivalent | $319.00 | General |
| Category: CARDIOVASCULAR DISORDERS | ||||||
| 01/11/2017 | Actelion Pharmaceuticals, Ltd | OPSUMIT MACITENTAN (Drug) | Food and Beverage | In-kind items and services | $50.00 | General |
| Category: CARDIOVASCULAR DISORDERS | ||||||
About Dr. Gregory Montgomery, MD
Dr. Gregory Montgomery, MD is a Pediatric Pulmonology healthcare provider based in Indianapolis, Indiana. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 08/30/2006. The National Provider Identifier (NPI) number assigned to this provider is 1902915960.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Gregory Montgomery, MD has received a total of $2,119 in payments from pharmaceutical and medical device companies, with $251.54 received in 2024. These payments were reported across 14 transactions from 5 companies. The most common payment nature is "Travel and Lodging" ($1,531).
Practice Information
- Specialty Pediatric Pulmonology
- Location Indianapolis, IN
- Active Since 08/30/2006
- Last Updated 02/06/2026
- Taxonomy Code 2080P0214X
- Entity Type Individual
- NPI Number 1902915960
Products in Payments
- OPSUMIT MACITENTAN (Drug) $1,250
- UPTRAVI (Drug) $121.18
- BOSENTAN (Drug) $111.80
- EXTARO 300 (Device) $13.65
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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