Dr. William Vassy, M.D

Surgery Gainesville, GA Male
NPI: 1558329367
Total Payments
$77,036
2024 Payments
$30,420
Companies
22
Transactions
181
Medicare Patients
1,469
Medicare Billing
$166,881

Payment Breakdown by Category

Consulting$49,407 (64.1%)
Travel$10,836 (14.1%)
Food & Beverage$8,670 (11.3%)
Other$8,100 (10.5%)
Education$22.39 (0.0%)

Payments by Nature

Nature of Payment Amount Transactions Share
Consulting Fee $49,407 13 64.1%
Travel and Lodging $10,836 27 14.1%
Food and Beverage $8,670 137 11.3%
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $8,100 2 10.5%
Education $22.39 2 0.0%

Top Paying Companies

Company Total Records Latest Year
Aroa Biosurgery Incorporated $68,208 85 $0 (2024)
Prytime Medical Devices, Inc. $3,703 26 $0 (2024)
Zimmer Biomet Holdings, Inc. $2,883 31 $0 (2024)
Intuitive Surgical, Inc. $1,096 8 $0 (2019)
Davol Inc. $208.79 5 $0 (2023)
Boston Scientific Corporation $145.73 3 $0 (2024)
AstraZeneca Pharmaceuticals LP $121.73 1 $0 (2024)
TELA Bio, Inc. $102.83 7 $0 (2019)
ATRICURE, INC. $100.36 1 $0 (2023)
NOVADAQ TECHNOLOGIES INC. $90.71 1 $0 (2017)

Payment History by Year

Year Amount Transactions Top Company
2024 $30,420 62 Aroa Biosurgery Incorporated ($26,834)
2023 $31,969 46 Aroa Biosurgery Incorporated ($30,081)
2022 $11,829 31 Aroa Biosurgery Incorporated ($11,294)
2021 $802.09 10 Zimmer Biomet Holdings, Inc. ($697.90)
2020 $163.71 3 Zimmer Biomet Holdings, Inc. ($125.00)
2019 $1,474 20 Intuitive Surgical, Inc. ($1,096)
2018 $150.49 4 Zimmer Biomet Holdings, Inc. ($123.81)
2017 $226.59 5 NOVADAQ TECHNOLOGIES INC. ($90.71)

All Payment Transactions

181 individual payment records from CMS Open Payments — Page 1 of 8

Date Company Product Nature Form Amount Type
10/31/2024 Aroa Biosurgery Incorporated — Consulting Fee Cash or cash equivalent $3,350.00 General
10/31/2024 Aroa Biosurgery Incorporated — Consulting Fee Cash or cash equivalent $1,050.00 General
10/31/2024 Aroa Biosurgery Incorporated — Travel and Lodging Cash or cash equivalent $750.40 General
10/31/2024 Aroa Biosurgery Incorporated — Food and Beverage Cash or cash equivalent $42.00 General
10/19/2024 Aroa Biosurgery Incorporated — Food and Beverage Cash or cash equivalent $3.18 General
10/18/2024 Aroa Biosurgery Incorporated — Food and Beverage Cash or cash equivalent $99.82 General
10/08/2024 Prytime Medical Devices, Inc. PREBOA-PRO (Device) Food and Beverage Cash or cash equivalent $16.54 General
Category: DQY
10/01/2024 Prytime Medical Devices, Inc. PREBOA-PRO (Device) Food and Beverage Cash or cash equivalent $126.92 General
Category: DQY
09/27/2024 Aroa Biosurgery Incorporated — Food and Beverage Cash or cash equivalent $128.57 General
09/20/2024 Zimmer Biomet Holdings, Inc. AdvantageRib (Device) Food and Beverage In-kind items and services $65.82 General
Category: CMF & Thoracic
09/20/2024 Zimmer Biomet Holdings, Inc. AdvantageRib (Device) Food and Beverage In-kind items and services $33.00 General
Category: CMF & Thoracic
09/20/2024 Zimmer Biomet Holdings, Inc. AdvantageRib (Device) Food and Beverage In-kind items and services $30.48 General
Category: CMF & Thoracic
09/19/2024 Zimmer Biomet Holdings, Inc. AdvantageRib (Device) Travel and Lodging In-kind items and services $544.47 General
Category: CMF & Thoracic
09/19/2024 Zimmer Biomet Holdings, Inc. AdvantageRib (Device) Travel and Lodging In-kind items and services $35.00 General
Category: CMF & Thoracic
09/19/2024 Zimmer Biomet Holdings, Inc. AdvantageRib (Device) Food and Beverage In-kind items and services $28.40 General
Category: CMF & Thoracic
09/19/2024 Zimmer Biomet Holdings, Inc. AdvantageRib (Device) Travel and Lodging In-kind items and services $23.57 General
Category: CMF & Thoracic
09/18/2024 Zimmer Biomet Holdings, Inc. AdvantageRib (Device) Travel and Lodging In-kind items and services $228.12 General
Category: CMF & Thoracic
09/18/2024 Zimmer Biomet Holdings, Inc. AdvantageRib (Device) Food and Beverage In-kind items and services $130.34 General
Category: CMF & Thoracic
09/17/2024 Zimmer Biomet Holdings, Inc. AdvantageRib (Device) Food and Beverage In-kind items and services $5.59 General
Category: CMF & Thoracic
09/13/2024 Aroa Biosurgery Incorporated — Food and Beverage Cash or cash equivalent $137.01 General
09/13/2024 Aroa Biosurgery Incorporated — Food and Beverage Cash or cash equivalent $110.90 General
09/13/2024 Zimmer Biomet Holdings, Inc. AdvantageRib (Device) Food and Beverage In-kind items and services $72.92 General
Category: CMF & Thoracic
09/13/2024 Zimmer Biomet Holdings, Inc. AdvantageRib (Device) Food and Beverage In-kind items and services $72.92 General
Category: CMF & Thoracic
09/11/2024 AstraZeneca Pharmaceuticals LP ANDEXXA (Biological) Food and Beverage In-kind items and services $121.73 General
Category: Rare Disease
09/11/2024 Boston Scientific Corporation — Food and Beverage In-kind items and services $111.27 General
Category: General - Therapies_ENDO
123…8»

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 8 418 538 $138,512 $45,568
2022 12 513 676 $157,939 $57,015
2021 9 307 383 $141,154 $40,188
2020 8 231 287 $61,773 $24,110
Total Patients
1,469
Total Services
1,884
Medicare Billing
$166,881
Procedure Codes
37

All Medicare Procedures & Services

37 procedure records from CMS Medicare Utilization — Page 1 of 2

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
99291 Critical care, first 30-74 minutes Facility 2023 35 79 $46,077 $13,109 28.5%
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes Facility 2023 83 83 $34,732 $10,621 30.6%
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes Facility 2023 99 129 $20,095 $7,739 38.5%
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes Facility 2023 77 111 $9,887 $4,309 43.6%
99221 Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes Facility 2023 50 50 $10,465 $3,039 29.0%
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes Facility 2023 20 30 $6,642 $2,782 41.9%
99238 Hospital discharge day management, 30 minutes or less Facility 2023 39 41 $6,326 $2,548 40.3%
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes Facility 2023 15 15 $4,288 $1,420 33.1%
99233 Follow-up hospital inpatient care per day, typically 35 minutes Facility 2022 110 183 $37,149 $14,321 38.5%
99291 Critical care, first 30-74 minutes Facility 2022 30 57 $31,065 $9,738 31.3%
99223 Initial hospital inpatient care per day, typically 70 minutes Facility 2022 64 64 $25,408 $9,215 36.3%
99232 Follow-up hospital inpatient care per day, typically 25 minutes Facility 2022 74 134 $18,894 $7,157 37.9%
99220 Initial hospital observation care per day, typically 70 minutes Facility 2022 49 49 $16,366 $6,486 39.6%
99221 Initial hospital inpatient care per day, typically 30 minutes Facility 2022 40 40 $8,400 $3,105 37.0%
99238 Hospital discharge day management, 30 minutes or less Facility 2022 55 55 $7,810 $2,982 38.2%
99212 Established patient office or other outpatient visit, 10-19 minutes Office 2022 29 32 $2,816 $1,218 43.3%
99283 Emergency department visit for problem of moderate severity Facility 2022 24 24 $4,080 $1,086 26.6%
99203 New patient office or other outpatient visit, 30-44 minutes Facility 2022 14 14 $3,038 $876.32 28.8%
99217 Hospital observation care on day of discharge Facility 2022 13 13 $1,846 $713.79 38.7%
74300 Review by radiologist of bile and/or pancreatic duct image during surgery Facility 2022 11 11 $1,067 $115.01 10.8%
47563 Removal of gallbladder with x-ray study of bile ducts using endoscope Facility 2021 16 16 $52,211 $8,481 16.2%
99232 Subsequent hospital inpatient care, typically 25 minutes per day Facility 2021 98 148 $20,868 $8,041 38.5%
99291 Critical care delivery critically ill or injured patient, first 30-74 minutes Facility 2021 26 47 $24,863 $8,026 32.3%
99223 Initial hospital inpatient care, typically 70 minutes per day Facility 2021 56 56 $22,232 $7,899 35.5%
99220 Hospital observation care, typically 70 minutes Facility 2021 25 25 $8,350 $3,210 38.4%
12»

About Dr. William Vassy, M.D

Dr. William Vassy, M.D is a Surgery healthcare provider based in Gainesville, Georgia. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/02/2006. The National Provider Identifier (NPI) number assigned to this provider is 1558329367.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. William Vassy, M.D has received a total of $77,036 in payments from pharmaceutical and medical device companies, with $30,420 received in 2024. These payments were reported across 181 transactions from 22 companies. The most common payment nature is "Consulting Fee" ($49,407).

As a Medicare-enrolled provider, Vassy has provided services to 1,469 Medicare beneficiaries, totaling 1,884 services with total Medicare billing of $166,881. Data is available for 4 years (2020–2023), covering 37 distinct procedure/service records.

Practice Information

  • Specialty Surgery
  • Other Specialties Trauma Surgery
  • Location Gainesville, GA
  • Active Since 05/02/2006
  • Last Updated 01/10/2020
  • Taxonomy Code 208600000X
  • Entity Type Individual
  • NPI Number 1558329367

Products in Payments

  • PREBOA-PRO (Device) $1,970
  • AdvantageRib (Device) $1,852
  • ER-REBOA PLUS (Device) $1,712
  • Da Vinci Surgical System (Device) $1,096
  • RibFix Blu (Device) $394.70
  • RIBFIX BLU ADVANTAGE (Device) $272.24
  • Rib Fix Blu (Device) $123.81
  • ANDEXXA (Biological) $121.73
  • Ovitex (Device) $102.83
  • Walter (Device) $100.83
  • ATRICURE CRYOICE CRYOABLATION SYSTEM (CRYO2) (Device) $100.36
  • SPY Technology (Device) $90.71
  • CMF EXTERNAL FIXATION (Device) $87.24
  • Phasix Mesh (Device) $66.72
  • HemoSphere (Device) $61.96
  • Irrigator (Medical Supply) $55.00
  • QuikClot (Device) $35.38
  • PREVENA (Device) $28.25
  • ER-REBOA (Device) $20.84
  • Exparel (Drug) $20.02

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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