Dr. Keiron Greaves, MD

NPI: 1447257969
Total Payments
$1,342
2024 Payments
$55.67
Companies
23
Transactions
55
Medicare Patients
4,580
Medicare Billing
$561,374

Payment Breakdown by Category

Food & Beverage$1,342 (100.0%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $1,342 55 100.0%

Top Paying Companies

Company Total Records Latest Year
Nevro Corp. $538.63 9 $0 (2023)
Takeda Pharmaceuticals America, Inc. $102.63 6 $0 (2017)
DePuy Synthes Sales Inc. $76.71 3 $0 (2023)
Purdue Pharma L.P. $62.15 3 $0 (2017)
Collegium Pharmaceutical, Inc. $55.97 4 $0 (2019)
Depomed, Inc. $53.12 3 $0 (2017)
SI-BONE, Inc. $47.05 4 $0 (2019)
Pacira Pharmaceuticals Incorporated $46.28 3 $0 (2024)
Abbott Laboratories $43.02 1 $0 (2019)
Scilex Pharmaceuticals Inc. $42.07 3 $0 (2019)

Payment History by Year

Year Amount Transactions Top Company
2024 $55.67 3 Bioventus LLC ($21.59)
2023 $151.06 6 DePuy Synthes Sales Inc. ($59.71)
2022 $34.62 2 Nevro Corp. ($21.70)
2021 $15.62 1 Pacira Therapeutics, Inc. ($15.62)
2020 $40.80 3 Boston Scientific Corporation ($13.81)
2019 $397.65 15 Nevro Corp. ($175.50)
2018 $163.32 4 Nevro Corp. ($123.06)
2017 $483.04 21 Nevro Corp. ($174.82)

All Payment Transactions

55 individual payment records from CMS Open Payments — Page 1 of 3

Date Company Product Nature Form Amount Type
12/02/2024 Medtronic, Inc. INTELLIS ADAPTIVESTIM (Device) Food and Beverage In-kind items and services $17.13 General
Category: Spinal Cord Neurostimulation
10/01/2024 Bioventus LLC DUROLANE (Device) Food and Beverage In-kind items and services $21.59 General
Category: ORTHOPEDICSORTHOPEDIC SURGERY
08/07/2024 Pacira Pharmaceuticals Incorporated Exparel (Drug), Iovera Food and Beverage In-kind items and services $16.95 General
Category: Pain Management
09/08/2023 Nevro Corp. Senza (Device) Food and Beverage In-kind items and services $23.09 General
Category: Spinal Cord Stimulator
06/09/2023 Kowa Pharmaceuticals America, Inc. SEGLENTIS (Drug) Food and Beverage In-kind items and services $16.88 General
Category: PAIN MANAGEMENT
03/03/2023 Nevro Corp. Senza (Device) Food and Beverage In-kind items and services $20.46 General
Category: Spinal Cord Stimulator
02/24/2023 DePuy Synthes Sales Inc. MONOVISC (Device), ORTHOVISC Food and Beverage In-kind items and services $17.40 General
Category: Sports Early Intervention
02/17/2023 Davol Inc. Channel Drain (Device) Food and Beverage In-kind items and services $30.92 General
Category: Surgery
02/08/2023 DePuy Synthes Sales Inc. Expedium VERSE (Device) Food and Beverage In-kind items and services $42.31 General
Category: Spine
10/28/2022 Heron Therapeutics, Inc. Zynrelef (Drug) Food and Beverage In-kind items and services $12.92 General
Category: Postoperative Pain
07/08/2022 Nevro Corp. Omnia (Device) Food and Beverage In-kind items and services $21.70 General
Category: Spinal Cord Stimulator
04/15/2021 Pacira Therapeutics, Inc. Zilretta (Drug) Food and Beverage In-kind items and services $15.62 General
Category: Musculoskeletal
03/07/2020 Boston Scientific Corporation SUPERION (Device) Food and Beverage In-kind items and services $13.81 General
Category: PAIN MANAGEMENT
03/06/2020 Flexion Therapeutics, Inc. Zilretta (Drug) Food and Beverage In-kind items and services $13.35 General
Category: Musculoskeletal
01/07/2020 BIODELIVERY SCIENCES INTERNATIONAL, INC. BUNAVAIL (Drug) Food and Beverage In-kind items and services $13.64 General
Category: Addiction Therapy
12/03/2019 Collegium Pharmaceutical, Inc. Nucynta ER (Drug) Food and Beverage Cash or cash equivalent $12.73 General
Category: Opioid Analgesic
11/15/2019 Abbott Laboratories Axium INS DRG IPG (Device) Food and Beverage In-kind items and services $43.02 General
Category: Cardiac Arrhythmias and Heart Failure
11/07/2019 Takeda Pharmaceuticals U.S.A., Inc. Entyvio (Biological) Food and Beverage In-kind items and services $13.34 General
Category: Lower GI
10/17/2019 Nevro Corp. Senza Spinal Cord Stimulation System (Device) Food and Beverage In-kind items and services $91.26 General
Category: Spinal Cord Stimulator
10/08/2019 Scilex Pharmaceuticals Inc. ZTLido 30 POUCH in 1 CARTON 1 PATCH in 1 POUCH (Drug) Food and Beverage In-kind items and services $13.64 General
Category: Analgesic
09/26/2019 ACUMED LLC Acu-Loc Wrist Plating System (Device), Osteotomy System Food and Beverage In-kind items and services $37.18 General
Category: Hand & Wrist
06/28/2019 Nevro Corp. Senza Spinal Cord Stimulation System (Device) Food and Beverage In-kind items and services $18.96 General
Category: Spinal Cord Stimulator
05/20/2019 Collegium Pharmaceutical, Inc. XTAMPZA (Drug) Food and Beverage Cash or cash equivalent $14.44 General
Category: Opioid Analgesic
03/28/2019 SI-BONE, Inc. iFuse Implant (Device) Food and Beverage In-kind items and services $18.50 General
Category: sacroiliac joint dysfunction
03/12/2019 Boston Scientific Corporation GENERAL PAIN MANAGEMENT (Device) Food and Beverage In-kind items and services $11.14 General
Category: PAIN MANAGEMENT

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 15 1,098 2,231 $1.5M $140,391
2022 12 1,008 2,227 $1.7M $155,021
2021 15 1,299 2,021 $2.0M $151,858
2020 12 1,175 1,757 $1.8M $114,103
Total Patients
4,580
Total Services
8,236
Medicare Billing
$561,374
Procedure Codes
54

All Medicare Procedures & Services

54 procedure records from CMS Medicare Utilization — Page 1 of 3

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 332 665 $272,515 $65,661 24.1%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 219 328 $94,446 $23,975 25.4%
97811 Acupuncture, each additional 15 minutes Office 2023 39 486 $97,808 $11,854 12.1%
97810 Acupuncture, initial 15 minutes Office 2023 39 244 $54,900 $7,900 14.4%
62323 Injection of substance into lower spine canal using imaging guidance Facility 2023 74 91 $325,780 $7,368 2.3%
99203 New patient office or other outpatient visit, 30-44 minutes Office 2023 75 75 $27,089 $6,248 23.1%
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level Facility 2023 42 47 $230,400 $4,364 1.9%
72100 X-ray of lower and sacral spine, 2-3 views Office 2023 118 119 $36,890 $3,895 10.6%
99212 Established patient office or other outpatient visit, 10-19 minutes Office 2023 59 59 $15,996 $2,827 17.7%
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level Facility 2023 18 25 $165,000 $2,199 1.3%
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level Facility 2023 17 24 $111,600 $1,191 1.1%
62321 Injection of substance into middle or upper spine canal using imaging guidance Facility 2023 11 13 $55,185 $1,159 2.1%
72040 X-ray of upper spine, 2-3 views Office 2023 32 32 $10,240 $1,044 10.2%
20610 Aspiration and/or injection of fluid from large joint Office 2023 11 11 $14,620 $590.75 4.0%
J1040 Injection, methylprednisolone acetate, 80 mg Office 2023 12 12 $300.00 $114.78 38.3%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 336 774 $286,021 $79,539 27.8%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2022 243 348 $84,927 $25,793 30.4%
97811 Acupuncture, each additional 15 minutes Office 2022 31 462 $92,978 $11,846 12.7%
62323 Injection of substance into lower spine canal using imaging guidance Facility 2022 88 108 $386,640 $8,971 2.3%
97810 Acupuncture, initial 15 minutes Office 2022 31 231 $51,975 $7,963 15.3%
99203 New patient office or other outpatient visit, 30-44 minutes Office 2022 77 77 $27,104 $6,403 23.6%
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level Facility 2022 36 44 $225,600 $4,285 1.9%
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level Facility 2022 26 32 $240,000 $3,190 1.3%
72100 X-ray of lower and sacral spine, 2-3 views Office 2022 76 76 $23,560 $2,533 10.8%
62321 Injection of substance into middle or upper spine canal using imaging guidance Facility 2022 17 22 $93,390 $2,011 2.2%

About Dr. Keiron Greaves, MD

Dr. Keiron Greaves, MD is a Anesthesiology healthcare provider based in Long Branch, New Jersey. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/30/2005. The National Provider Identifier (NPI) number assigned to this provider is 1447257969.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Keiron Greaves, MD has received a total of $1,342 in payments from pharmaceutical and medical device companies, with $55.67 received in 2024. These payments were reported across 55 transactions from 23 companies. The most common payment nature is "Food and Beverage" ($1,342).

As a Medicare-enrolled provider, Greaves has provided services to 4,580 Medicare beneficiaries, totaling 8,236 services with total Medicare billing of $561,374. Data is available for 4 years (2020–2023), covering 54 distinct procedure/service records.

Practice Information

  • Specialty Anesthesiology
  • Location Long Branch, NJ
  • Active Since 06/30/2005
  • Last Updated 07/12/2010
  • Taxonomy Code 207L00000X
  • Entity Type Individual
  • NPI Number 1447257969

Products in Payments

  • Senza Spinal Cord Stimulation System (Device) $473.38
  • Entyvio (Biological) $103.20
  • Nucynta (Drug) $53.12
  • iFuse Implant (Device) $47.05
  • Senza (Device) $43.55
  • Axium INS DRG IPG (Device) $43.02
  • Expedium VERSE (Device) $42.31
  • ZTLido 30 POUCH in 1 CARTON 1 PATCH in 1 POUCH (Drug) $42.07
  • Acu-Loc Wrist Plating System (Device) $37.18
  • MONOVISC (Device) $34.40
  • HYSINGLA ER (Drug) $31.13
  • Channel Drain (Device) $30.92
  • EXPAREL (Drug) $29.33
  • Zilretta (Drug) $28.97
  • XTAMPZA (Drug) $25.14
  • LORZONE (Drug) $24.22
  • GENERAL PAIN MANAGEMENT (Device) $24.10
  • Omnia (Device) $21.70
  • DUROLANE (Device) $21.59
  • Movantik (Drug) $19.45

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.

Anesthesiology Doctors in Long Branch