Dr. Michael Parentis, M.D

NPI: 1821054057
Total Payments
$11,257
2024 Payments
$1,029
Companies
24
Transactions
155
Medicare Patients
1,747
Medicare Billing
$131,695

Payment Breakdown by Category

Travel$5,094 (45.2%)
Food & Beverage$3,635 (32.3%)
Education$2,528 (22.5%)

Payments by Nature

Nature of Payment Amount Transactions Share
Travel and Lodging $5,094 31 45.2%
Food and Beverage $3,635 120 32.3%
Education $2,528 4 22.5%

Top Paying Companies

Company Total Records Latest Year
Zimmer Biomet Holdings, Inc. $5,156 42 $0 (2024)
Prodigy Surgical Distribution, Inc. $2,920 7 $0 (2023)
Smith+Nephew, Inc. $418.47 11 $0 (2024)
Innovation Technologies Inc $371.58 3 $0 (2022)
DePuy Synthes Sales Inc. $330.03 11 $0 (2024)
Ferring Pharmaceuticals Inc. $320.62 19 $0 (2024)
Flexion Therapeutics, Inc. $318.44 11 $0 (2020)
Pacira Therapeutics, Inc. $286.63 11 $0 (2021)
Pacira Pharmaceuticals Incorporated $251.81 4 $0 (2022)
Arthrex, Inc. $206.40 4 $0 (2023)

Payment History by Year

Year Amount Transactions Top Company
2024 $1,029 15 Zimmer Biomet Holdings, Inc. ($859.71)
2023 $2,962 32 Zimmer Biomet Holdings, Inc. ($2,027)
2022 $1,292 19 Zimmer Biomet Holdings, Inc. ($617.51)
2021 $1,875 22 Prodigy Surgical Distribution, Inc. ($1,232)
2020 $1,398 10 Prodigy Surgical Distribution, Inc. ($1,148)
2019 $315.73 12 DePuy Synthes Sales Inc. ($121.21)
2018 $614.14 20 Smith & Nephew, Inc. ($212.35)
2017 $1,770 25 Zimmer Biomet Holdings, Inc. ($1,471)

All Payment Transactions

155 individual payment records from CMS Open Payments — Page 1 of 7

Date Company Product Nature Form Amount Type
11/08/2024 Smith+Nephew, Inc. CADENCE (Device), Salto Talaris Total Ankle Prosthesis Food and Beverage In-kind items and services $22.26 General
Category: Extremity, Lower Total Ankle
11/01/2024 DePuy Synthes Sales Inc. ORTHOVISC (Device), MONOVISC Food and Beverage In-kind items and services $17.75 General
Category: Sports Early Intervention
09/27/2024 Smith+Nephew, Inc. Evos Mini (Device), EVOS Food and Beverage In-kind items and services $37.84 General
Category: Trauma Plates, Screws, and Nails
08/13/2024 Fidia Pharma USA Inc. HYMOVIS (Device), HYALGAN, TRILURON Food and Beverage In-kind items and services $18.44 General
Category: OSTEOARTHRITIS
07/16/2024 Ferring Pharmaceuticals Inc. EUFLEXXA (Device) Food and Beverage In-kind items and services $17.79 General
Category: ORTHOPEDICS
06/28/2024 Zimmer Biomet Holdings, Inc. Avenir (Device) Travel and Lodging In-kind items and services $214.52 General
Category: Hips
06/28/2024 Zimmer Biomet Holdings, Inc. Avenir (Device) Food and Beverage In-kind items and services $58.85 General
Category: Hips
06/28/2024 Zimmer Biomet Holdings, Inc. Avenir (Device) Food and Beverage In-kind items and services $44.94 General
Category: Hips
06/28/2024 Zimmer Biomet Holdings, Inc. Avenir (Device) Food and Beverage In-kind items and services $23.54 General
Category: Hips
06/21/2024 Zimmer Biomet Holdings, Inc. Avenir (Device) Travel and Lodging In-kind items and services $403.96 General
Category: Hips
06/21/2024 Zimmer Biomet Holdings, Inc. Avenir (Device) Travel and Lodging In-kind items and services $40.41 General
Category: Hips
06/21/2024 Zimmer Biomet Holdings, Inc. Avenir (Device) Travel and Lodging In-kind items and services $38.49 General
Category: Hips
06/21/2024 Zimmer Biomet Holdings, Inc. Avenir (Device) Travel and Lodging In-kind items and services $35.00 General
Category: Hips
05/10/2024 Curonix LLC PNS FREEDOM-4A PERMANENT NEUROSTIMULATOR RECEIVER KIT CHANNEL A (Device) Food and Beverage In-kind items and services $31.39 General
Category: PAIN MANAGEMENT
03/29/2024 Integra LifeSciences Corporation Integra (Device), Integra, Integra Food and Beverage In-kind items and services $24.17 General
Category: Recon-Skin and Wound
12/08/2023 Zimmer Biomet Holdings, Inc. Comprehensive Shoulder System (Device) Education In-kind items and services $179.75 General
Category: Extremities
12/01/2023 Novo Nordisk Inc Wegovy (Drug) Food and Beverage In-kind items and services $19.83 General
Category: Obesity
11/26/2023 Zimmer Biomet Holdings, Inc. G7 (Device) Travel and Lodging In-kind items and services $551.95 General
Category: Hips
11/26/2023 Zimmer Biomet Holdings, Inc. G7 (Device) Travel and Lodging In-kind items and services $127.69 General
Category: Hips
11/26/2023 Zimmer Biomet Holdings, Inc. G7 (Device) Travel and Lodging In-kind items and services $35.00 General
Category: Hips
11/26/2023 Zimmer Biomet Holdings, Inc. G7 (Device) Travel and Lodging In-kind items and services $25.00 General
Category: Hips
11/26/2023 Zimmer Biomet Holdings, Inc. G7 (Device) Travel and Lodging In-kind items and services $25.00 General
Category: Hips
11/26/2023 Zimmer Biomet Holdings, Inc. G7 (Device) Travel and Lodging In-kind items and services $20.00 General
Category: Hips
11/26/2023 Zimmer Biomet Holdings, Inc. G7 (Device) Travel and Lodging In-kind items and services $20.00 General
Category: Hips
10/04/2023 Fidia Pharma USA Inc. HYMOVIS (Device), TRILURON Food and Beverage In-kind items and services $18.38 General
Category: OSTEOARTHRITIS

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 14 600 1,437 $108,554 $42,613
2022 11 411 857 $100,662 $38,459
2021 10 385 742 $90,524 $34,526
2020 10 351 848 $42,375 $16,098
Total Patients
1,747
Total Services
3,884
Medicare Billing
$131,695
Procedure Codes
45

All Medicare Procedures & Services

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

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
27447 Replacement of knee joint, both sides of knee Facility 2023 11 11 $33,000 $10,357 31.4%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 86 116 $13,920 $6,732 48.4%
20610 Aspiration and/or injection of fluid from large joint Office 2023 73 114 $15,225 $5,507 36.2%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 36 43 $6,450 $4,127 64.0%
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance Office 2023 27 43 $8,310 $3,305 39.8%
73562 X-ray of knee, 3 views Office 2023 82 118 $8,850 $3,167 35.8%
99203 New patient office or other outpatient visit, 30-44 minutes Office 2023 34 34 $5,440 $2,543 46.8%
73560 X-ray of knee, 1-2 views Office 2023 64 78 $3,900 $1,753 44.9%
20605 Aspiration and/or injection of fluid from medium joint Office 2023 17 33 $3,330 $1,178 35.4%
73630 X-ray of foot, minimum of 3 views Office 2023 23 41 $2,050 $1,060 51.7%
73030 X-ray of shoulder, minimum of 2 views Office 2023 25 37 $2,775 $844.19 30.4%
99212 Established patient office or other outpatient visit, 10-19 minutes Office 2023 21 21 $2,100 $761.83 36.3%
73610 X-ray of ankle, minimum of 3 views Office 2023 14 28 $1,764 $707.83 40.1%
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg Office 2023 87 720 $1,440 $568.65 39.5%
27447 Replacement of knee joint, both sides of knee Facility 2022 17 17 $51,000 $16,817 33.0%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2022 56 79 $9,480 $5,119 54.0%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 40 46 $6,900 $4,134 59.9%
73562 X-ray of knee, 3 views Office 2022 90 160 $12,000 $3,973 33.1%
20610 Aspiration and/or injection of fluid from large joint Office 2022 36 59 $7,980 $2,991 37.5%
73560 X-ray of knee, 1-2 views Office 2022 68 95 $4,750 $1,904 40.1%
99203 New patient office or other outpatient visit, 30-44 minutes Office 2022 22 22 $3,520 $1,669 47.4%
73030 X-ray of shoulder, minimum of 2 views Office 2022 20 28 $2,100 $666.36 31.7%
73630 X-ray of foot, minimum of 3 views Office 2022 16 24 $1,200 $522.14 43.5%
99212 Established patient office or other outpatient visit, 10-19 minutes Office 2022 11 11 $1,100 $391.77 35.6%
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg Office 2022 35 316 $632.00 $272.35 43.1%

About Dr. Michael Parentis, M.D

Dr. Michael Parentis, M.D is a Orthopaedic Surgery healthcare provider based in Williamsville, New York. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 04/25/2006. The National Provider Identifier (NPI) number assigned to this provider is 1821054057.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Michael Parentis, M.D has received a total of $11,257 in payments from pharmaceutical and medical device companies, with $1,029 received in 2024. These payments were reported across 155 transactions from 24 companies. The most common payment nature is "Travel and Lodging" ($5,094).

As a Medicare-enrolled provider, Parentis has provided services to 1,747 Medicare beneficiaries, totaling 3,884 services with total Medicare billing of $131,695. Data is available for 4 years (2020–2023), covering 45 distinct procedure/service records.

Practice Information

  • Specialty Orthopaedic Surgery
  • Location Williamsville, NY
  • Active Since 04/25/2006
  • Last Updated 05/21/2020
  • Taxonomy Code 207X00000X
  • Entity Type Individual
  • NPI Number 1821054057

Products in Payments

  • Avenir (Device) $2,494
  • Trabecular Metal (TM) Ankle (Device) $1,455
  • G7 (Device) $804.64
  • Zilretta (Drug) $605.07
  • EUFLEXXA (Device) $320.62
  • IRRISEPT (Device) $248.57
  • Comprehensive Shoulder System (Device) $179.75
  • FIRSTPASS MINI (Device) $156.31
  • Iovera (Device) $138.94
  • MONOVISC (Device) $127.83
  • Irrisept (Device) $123.01
  • DUEXIS (Drug) $111.79
  • Persona (Device) $99.39
  • Exparel (Drug) $98.49
  • SURGICAL PAIN REGIONAL ANESTHESIA (Device) $74.67
  • HYMOVIS (Device) $70.74
  • Connected Health-MyMobility (Device) $65.57
  • Velys (Device) $59.66
  • SYNVISC-ONE (Device) $58.80
  • ORTHOVISC (Device) $57.56

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.

Orthopaedic Surgery Doctors in Williamsville