Total Payments
$10,903
2024 Payments
$2,405
Companies
68
Transactions
321
Medicare Patients
4,338
Medicare Billing
$7.9M
Payment Breakdown by Category
Food & Beverage$10,173 (93.3%)
Travel$551.03 (5.1%)
Education$178.98 (1.6%)
Other$0.00 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $10,173 | 314 | 93.3% |
| Travel and Lodging | $551.03 | 5 | 5.1% |
| Education | $178.98 | 2 | 1.6% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Varian Medical Systems, Inc. | $2,582 | 35 | $0 (2021) |
| Siemens Medical Solutions USA, Inc. | $1,106 | 13 | $0 (2024) |
| PROGENICS PHARMACEUTICALS, INC. | $650.30 | 12 | $0 (2024) |
| Novartis Pharmaceuticals Corporation | $479.20 | 27 | $0 (2024) |
| Bayer Healthcare Pharmaceuticals Inc. | $411.80 | 21 | $0 (2024) |
| Elekta, Inc. | $405.10 | 4 | $0 (2020) |
| PFIZER INC. | $398.20 | 16 | $0 (2024) |
| Augmenix, Inc. | $375.89 | 9 | $0 (2018) |
| Janssen Biotech, Inc. | $277.20 | 15 | $0 (2024) |
| Myriad Genetic Laboratories, Inc. | $250.38 | 9 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $2,405 | 94 | PFIZER INC. ($295.88) |
| 2023 | $1,740 | 53 | Progenics Pharmaceuticals, Inc. ($221.82) |
| 2022 | $1,063 | 33 | Siemens Medical Solutions USA, Inc. ($490.89) |
| 2021 | $1,023 | 22 | Siemens Medical Solutions USA, Inc. ($266.97) |
| 2020 | $899.83 | 20 | Elekta, Inc. ($405.10) |
| 2019 | $1,395 | 25 | Varian Medical Systems, Inc. ($1,095) |
| 2018 | $749.63 | 18 | Varian Medical Systems, Inc. ($316.11) |
| 2017 | $1,628 | 56 | Varian Medical Systems, Inc. ($663.21) |
All Payment Transactions
321 individual payment records from CMS Open Payments — Page 1 of 13
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/30/2024 | PROGENICS PHARMACEUTICALS, INC. | PYLARIFY (Drug) | Food and Beverage | In-kind items and services | $22.87 | General |
| Category: RADIOPHARMACEUTICAL | ||||||
| 12/18/2024 | Bayer Healthcare Pharmaceuticals Inc. | Nubeqa (Drug), Xofigo | Food and Beverage | In-kind items and services | $20.75 | General |
| Category: Oncology | ||||||
| 12/16/2024 | Regeneron Healthcare Solutions, Inc. | LIBTAYO (Biological) | Food and Beverage | In-kind items and services | $32.63 | General |
| Category: ONCOLOGY | ||||||
| 12/14/2024 | IZI Medical Products, LLC | — | Food and Beverage | Cash or cash equivalent | $55.55 | General |
| 12/09/2024 | Merck Sharp & Dohme LLC | KEYTRUDA (Biological) | Food and Beverage | In-kind items and services | $14.43 | General |
| Category: ONCOLOGY | ||||||
| 11/26/2024 | Siemens Medical Solutions USA, Inc. | TrueBeam (Device) | Food and Beverage | In-kind items and services | $77.83 | General |
| Category: Oncology | ||||||
| 11/26/2024 | Sumitomo Pharma America, Inc. | ORGOVYX (Drug) | Food and Beverage | In-kind items and services | $27.26 | General |
| Category: HORMONE THERAPY | ||||||
| 11/26/2024 | Novartis Pharmaceuticals Corporation | KISQALI (Drug) | Food and Beverage | In-kind items and services | $19.76 | General |
| Category: Oncology | ||||||
| 11/15/2024 | Novartis Pharmaceuticals Corporation | MEKINIST (Drug) | Food and Beverage | In-kind items and services | $27.22 | General |
| Category: Oncology | ||||||
| 11/13/2024 | Bayer Healthcare Pharmaceuticals Inc. | Nubeqa (Drug), Xofigo | Food and Beverage | In-kind items and services | $24.58 | General |
| Category: Oncology | ||||||
| 11/06/2024 | AstraZeneca Pharmaceuticals LP | LYNPARZA (Drug) | Food and Beverage | In-kind items and services | $16.66 | General |
| Category: Oncology | ||||||
| 11/04/2024 | PFIZER INC. | IBRANCE (Drug), TUKYSA | Food and Beverage | In-kind items and services | $28.37 | General |
| Category: ONCOLOGY | ||||||
| 10/28/2024 | Teleflex LLC | — | Food and Beverage | In-kind items and services | $43.47 | General |
| 10/16/2024 | Bayer Healthcare Pharmaceuticals Inc. | Vitrakvi (Drug), Stivarga | Food and Beverage | In-kind items and services | $15.85 | General |
| Category: Oncology | ||||||
| 10/15/2024 | Novartis Pharmaceuticals Corporation | LUTATHERA (Drug) | Food and Beverage | In-kind items and services | $18.15 | General |
| Category: Oncology | ||||||
| 10/10/2024 | ABBVIE INC. | IMBRUVICA (Drug) | Food and Beverage | In-kind items and services | $15.71 | General |
| Category: ONCOLOGY | ||||||
| 10/07/2024 | Genmab U.S., Inc. | Epkinly (Drug) | Food and Beverage | In-kind items and services | $34.88 | General |
| Category: Oncology | ||||||
| 10/01/2024 | Merck Sharp & Dohme LLC | KEYTRUDA (Biological) | Food and Beverage | In-kind items and services | $19.93 | General |
| Category: ONCOLOGY | ||||||
| 09/30/2024 | Janssen Biotech, Inc. | DARZALEX (Biological) | Food and Beverage | In-kind items and services | $15.20 | General |
| Category: Oncology | ||||||
| 09/25/2024 | AstraZeneca Pharmaceuticals LP | LYNPARZA (Drug) | Food and Beverage | In-kind items and services | $22.00 | General |
| Category: Oncology | ||||||
| 09/24/2024 | Eisai Inc. | Lenvima (Drug) | Food and Beverage | In-kind items and services | $15.64 | General |
| Category: Oncology | ||||||
| 09/23/2024 | SpringWorks Therapeutics, Inc. | OGSIVEO (Drug) | Food and Beverage | In-kind items and services | $33.60 | General |
| Category: DESMOID TUMORS | ||||||
| 09/19/2024 | Genmab U.S., Inc. | Epkinly (Drug) | Food and Beverage | In-kind items and services | $32.74 | General |
| Category: Oncology | ||||||
| 09/17/2024 | PROGENICS PHARMACEUTICALS, INC. | PYLARIFY (Drug) | Food and Beverage | In-kind items and services | $18.34 | General |
| Category: RADIOPHARMACEUTICAL | ||||||
| 09/10/2024 | Sumitomo Pharma America, Inc. | ORGOVYX (Drug) | Food and Beverage | In-kind items and services | $23.08 | General |
| Category: HORMONE THERAPY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 25 | 1,201 | 21,062 | $10.5M | $4.0M |
| 2022 | 25 | 1,258 | 10,643 | $7.6M | $2.6M |
| 2021 | 23 | 1,042 | 3,717 | $2.9M | $739,780 |
| 2020 | 23 | 837 | 2,536 | $1.9M | $500,783 |
Total Patients
4,338
Total Services
37,958
Medicare Billing
$7.9M
Procedure Codes
97
All Medicare Procedures & Services
97 procedure records from CMS Medicare Utilization — Page 1 of 4
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| A9607 | Lutetium lu 177 vipivotide tetraxetan, therapeutic, 1 millicurie | Office | 2023 | 34 | 17,902 | $8.1M | $3.4M | 42.8% |
| G6015 | Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session | Office | 2023 | 109 | 707 | $1.1M | $191,769 | 16.9% |
| 77301 | High precision radiation therapy planning | Office | 2023 | 50 | 66 | $274,626 | $90,610 | 33.0% |
| 77014 | Ct guidance for insertion of radiation therapy fields | Office | 2023 | 123 | 747 | $261,450 | $68,636 | 26.3% |
| G0340 | Image-guided robotic linear accelerator-based stereotactic radiosurgery, delivery including collimator changes and custom plugging, fractionated treatment, all lesions, per session, second through fifth sessions, maximum five sessions per course of treatme | Office | 2023 | 29 | 37 | $173,900 | $41,608 | 23.9% |
| 77427 | Radiation treatment management, 5 treatment sessions | Office | 2023 | 81 | 203 | $76,734 | $29,773 | 38.8% |
| 77338 | Design and construction of radiation treatment device for high precision radiation therapy | Office | 2023 | 53 | 79 | $72,917 | $27,681 | 38.0% |
| 77336 | Continuing radiation therapy consultation per week | Office | 2023 | 85 | 283 | $56,600 | $18,360 | 32.4% |
| 77300 | Calculation of radiation therapy dose | Office | 2023 | 103 | 318 | $42,294 | $15,813 | 37.4% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2023 | 91 | 91 | $35,490 | $14,799 | 41.7% |
| G6012 | Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev | Office | 2023 | 20 | 77 | $42,504 | $13,542 | 31.9% |
| 77263 | Complex radiation therapy planning | Office | 2023 | 80 | 82 | $25,912 | $10,636 | 41.0% |
| G0339 | Image-guided robotic linear accelerator-based stereotactic radiosurgery, complete course of therapy in one session or first session of fractionated treatment | Office | 2023 | 11 | 11 | $96,800 | $9,725 | 10.0% |
| 79101 | Radioactive drug therapy through a vein | Office | 2023 | 34 | 82 | $23,616 | $9,021 | 38.2% |
| G6017 | Intra-fraction localization and tracking of target or patient motion during delivery of radiation therapy (eg,3d positional tracking, gating, 3d surface tracking), each fraction of treatment | Office | 2023 | 18 | 73 | $23,725 | $6,754 | 28.5% |
| 77290 | Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved | Office | 2023 | 19 | 19 | $17,974 | $6,606 | 36.8% |
| 77334 | Design and construction of complex radiation treatment device | Office | 2023 | 47 | 62 | $18,104 | $5,928 | 32.7% |
| 77470 | Special radiation treatment | Office | 2023 | 51 | 53 | $42,400 | $5,714 | 13.5% |
| 77435 | Management of cranial lesion surgery using radiation over multiple sessions | Office | 2023 | 11 | 11 | $14,564 | $5,472 | 37.6% |
| 67120 | Removal of implant material from outside of eye | Facility | 2023 | 12 | 12 | $14,400 | $5,072 | 35.2% |
| 77370 | Special medical radiation therapy consultation | Office | 2023 | 46 | 48 | $10,224 | $4,915 | 48.1% |
| 77778 | Complex application of radiation source | Facility | 2023 | 12 | 12 | $19,248 | $4,291 | 22.3% |
| 99441 | Telephone medical discussion with physician, 5-10 minutes | Office | 2023 | 42 | 46 | $4,140 | $1,894 | 45.7% |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | Office | 2023 | 17 | 18 | $2,664 | $1,054 | 39.6% |
| 76965 | Ultrasonic guidance for administration of radiation therapy | Facility | 2023 | 12 | 12 | $2,220 | $622.32 | 28.0% |
About Dr. Gregory Maggass, MD
Dr. Gregory Maggass, MD is a Radiation Oncology healthcare provider based in Scottsdale, Arizona. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 02/20/2006. The National Provider Identifier (NPI) number assigned to this provider is 1124093539.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Gregory Maggass, MD has received a total of $10,903 in payments from pharmaceutical and medical device companies, with $2,405 received in 2024. These payments were reported across 321 transactions from 68 companies. The most common payment nature is "Food and Beverage" ($10,173).
As a Medicare-enrolled provider, Maggass has provided services to 4,338 Medicare beneficiaries, totaling 37,958 services with total Medicare billing of $7.9M. Data is available for 4 years (2020–2023), covering 97 distinct procedure/service records.
Ad
Practice Information
- Specialty Radiation Oncology
- Location Scottsdale, AZ
- Active Since 02/20/2006
- Last Updated 08/09/2010
- Taxonomy Code 2085R0001X
- Entity Type Individual
- NPI Number 1124093539
Products in Payments
- TrueBeam (Device) $1,424
- Halcyon (Device) $1,010
- PYLARIFY (Drug) $650.30
- Edge (Device) $403.03
- SpaceOAR (Device) $375.89
- LUTATHERA (Drug) $287.04
- Nubeqa (Drug) $265.59
- Unity (Device) $260.31
- Eclipse (Device) $246.14
- KEYTRUDA (Biological) $183.13
- ARIA Radiation Therapy Management Software (Device) $176.76
- KISQALI (Drug) $154.81
- Versa HD (Device) $144.79
- ORGOVYX (Drug) $143.97
- XTANDI (Drug) $141.43
- Calypso (Device) $136.52
- IBRANCE (Drug) $134.81
- Varian Ethos Treatment Planning (Device) $134.65
- IMBRUVICA (Drug) $126.41
- Zevalin (Drug) $123.64
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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