John Middleton

NPI: 1033293923
Total Payments
$85,579
2024 Payments
$7,624
Companies
10
Transactions
148
Medicare Patients
1,816
Medicare Billing
$417,750

Payment Breakdown by Category

Research$43,335 (50.6%)
Consulting$30,436 (35.6%)
Travel$9,865 (11.5%)
Food & Beverage$1,849 (2.2%)
Education$94.25 (0.1%)

Payments by Nature

Nature of Payment Amount Transactions Share
Unspecified $43,335 75 50.6%
Consulting Fee $30,436 10 35.6%
Travel and Lodging $9,865 33 11.5%
Food and Beverage $1,849 29 2.2%
Education $94.25 1 0.1%

Payments by Type

Research
$43,335
75 transactions
General
$42,245
73 transactions

Top Paying Companies

Company Total Records Latest Year
Novo Nordisk AS $42,482 72 $0 (2023)
AstraZeneca Pharmaceuticals LP $16,205 26 $0 (2022)
Relypsa, Inc. $13,758 20 $0 (2019)
AKEBIA THERAPEUTICS INC $7,286 6 $0 (2024)
Otsuka America Pharmaceutical, Inc. $4,133 9 $0 (2018)
Gilead Sciences, Inc. $1,135 11 $0 (2019)
ZOLL Medical Corporation $338.33 1 $0 (2024)
Amgen Inc. $124.71 1 $0 (2018)
Bayer HealthCare Pharmaceuticals Inc. $102.12 1 $0 (2021)
Keryx Biopharmaceuticals, Inc. $16.19 1 $0 (2017)

Payment History by Year

Year Amount Transactions Top Company
2024 $7,624 7 AKEBIA THERAPEUTICS INC ($7,286)
2023 $21,150 29 Novo Nordisk AS ($21,150)
2022 $27,895 48 Novo Nordisk AS ($21,050)
2021 $102.12 1 Bayer HealthCare Pharmaceuticals Inc. ($102.12)
2020 $4,638 3 AstraZeneca Pharmaceuticals LP ($4,638)
2019 $12,727 30 Relypsa, Inc. ($6,871)
2018 $1,722 18 Relypsa, Inc. ($1,148)
2017 $9,721 12 Relypsa, Inc. ($5,738)

All Payment Transactions

148 individual payment records from CMS Open Payments — Page 1 of 6

Date Company Product Nature Form Amount Type
11/27/2024 AKEBIA THERAPEUTICS INC Vafseo (Drug) Consulting Fee Cash or cash equivalent $6,615.00 General
Category: Nephrology
11/27/2024 AKEBIA THERAPEUTICS INC Vafseo (Drug) Travel and Lodging Cash or cash equivalent $190.95 General
Category: Nephrology
11/16/2024 AKEBIA THERAPEUTICS INC Vafseo (Drug) Food and Beverage In-kind items and services $67.04 General
Category: Nephrology
11/16/2024 AKEBIA THERAPEUTICS INC Vafseo (Drug) Food and Beverage In-kind items and services $47.08 General
Category: Nephrology
11/16/2024 AKEBIA THERAPEUTICS INC Vafseo (Drug) Food and Beverage In-kind items and services $20.91 General
Category: Nephrology
11/15/2024 AKEBIA THERAPEUTICS INC Vafseo (Drug) Travel and Lodging In-kind items and services $344.60 General
Category: Nephrology
01/01/2024 ZOLL Medical Corporation Defibrillator (Medical Supply) Consulting Fee Cash or cash equivalent $338.33 General
Category: Resuscitation
12/08/2023 Novo Nordisk AS Ozempic (Drug) Cash or cash equivalent $900.00 Research
Study: NN9535-4321 • Category: Diabetes
11/30/2023 Novo Nordisk AS Rybelsus (Drug) Cash or cash equivalent $875.00 Research
Study: EX9924-4473 • Category: Diabetes
11/09/2023 Novo Nordisk AS Ozempic (Drug) Cash or cash equivalent $750.00 Research
Study: NN9535-4321 • Category: Diabetes
10/19/2023 Novo Nordisk AS Rybelsus (Drug) Cash or cash equivalent $650.00 Research
Study: EX9924-4473 • Category: Diabetes
10/13/2023 Novo Nordisk AS Ozempic (Drug) Cash or cash equivalent $925.00 Research
Study: NN9535-4321 • Category: Diabetes
10/06/2023 Novo Nordisk AS Rybelsus (Drug) Cash or cash equivalent $625.00 Research
Study: EX9924-4473 • Category: Diabetes
09/14/2023 Novo Nordisk AS Ozempic (Drug) Cash or cash equivalent $1,825.00 Research
Study: NN9535-4321 • Category: Diabetes
08/10/2023 Novo Nordisk AS Ozempic (Drug) Cash or cash equivalent $750.00 Research
Study: NN9535-4321 • Category: Diabetes
08/10/2023 Novo Nordisk AS Rybelsus (Drug) Cash or cash equivalent $400.00 Research
Study: EX9924-4473 • Category: Diabetes
07/20/2023 Novo Nordisk AS Ozempic (Drug) Cash or cash equivalent $1,875.00 Research
Study: NN9535-4321 • Category: Diabetes
07/20/2023 Novo Nordisk AS Rybelsus (Drug) Cash or cash equivalent $250.00 Research
Study: EX9924-4473 • Category: Diabetes
07/13/2023 Novo Nordisk AS Wegovy (Drug) Cash or cash equivalent $600.00 Research
Study: EX9536-4388 • Category: Obesity
06/22/2023 Novo Nordisk AS Rybelsus (Drug) Cash or cash equivalent $775.00 Research
Study: EX9924-4473 • Category: Diabetes
06/15/2023 Novo Nordisk AS Ozempic (Drug) Cash or cash equivalent $625.00 Research
Study: NN9535-4321 • Category: Diabetes
06/08/2023 Novo Nordisk AS Wegovy (Drug) Cash or cash equivalent $375.00 Research
Study: EX9536-4388 • Category: Obesity
05/11/2023 Novo Nordisk AS Ozempic (Drug) Cash or cash equivalent $600.00 Research
Study: NN9535-4321 • Category: Diabetes
05/11/2023 Novo Nordisk AS Rybelsus (Drug) Cash or cash equivalent $250.00 Research
Study: EX9924-4473 • Category: Diabetes
05/05/2023 Novo Nordisk AS Wegovy (Drug) Cash or cash equivalent $750.00 Research
Study: EX9536-4388 • Category: Obesity

Research Studies & Clinical Trials

Study Name Company Amount Records
NN9535-4321 Novo Nordisk AS $20,525 24
EX9924-4473 Novo Nordisk AS $13,000 22
EX9536-4388 Novo Nordisk AS $8,675 18
A Phase 3, Randomized, Double-Blind, Placebo-Controlled, Parallel Group, Multicenter Study Evaluating the Efficacy and Safety of Selonsertib in Subjects with Moderate to Advanced Diabetic Kidney Disease Gilead Sciences, Inc. $1,135 11

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 12 456 919 $414,628 $96,392
2022 10 405 807 $414,006 $96,468
2021 12 438 845 $455,421 $105,472
2020 11 517 1,124 $600,994 $119,418
Total Patients
1,816
Total Services
3,695
Medicare Billing
$417,750
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
90960 Dialysis services, 4 or more physician visits per month (20 years or older) Office 2023 47 153 $167,076 $40,688 24.4%
90945 Dialysis procedure including 1 evaluation Facility 2023 48 185 $67,155 $11,691 17.4%
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes Facility 2023 73 170 $29,580 $9,727 32.9%
90935 Hemodialysis procedure with physician evaluation Facility 2023 77 164 $55,760 $8,750 15.7%
90961 Dialysis services, 2-3 physician visits per month (20 years or older) Office 2023 20 37 $32,597 $8,244 25.3%
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes Facility 2023 35 49 $12,250 $4,364 35.6%
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes Facility 2023 41 41 $13,448 $3,852 28.6%
99205 New patient office or other outpatient visit, 60-74 minutes Facility 2023 21 21 $10,290 $2,554 24.8%
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes Facility 2023 18 18 $8,748 $2,373 27.1%
99214 Established patient office or other outpatient visit, 30-39 minutes Facility 2023 30 32 $8,160 $1,849 22.7%
99213 Established patient office or other outpatient visit, 20-29 minutes Facility 2023 30 33 $5,676 $1,418 25.0%
99221 Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes Facility 2023 16 16 $3,888 $880.04 22.6%
90960 Dialysis services, 4 or more physician visits per month (20 years or older) Office 2022 56 207 $226,044 $55,526 24.6%
90935 Hemodialysis procedure with physician evaluation Facility 2022 91 211 $71,740 $11,649 16.2%
90961 Dialysis services, 2-3 physician visits per month (20 years or older) Office 2022 21 32 $28,192 $7,355 26.1%
99232 Follow-up hospital inpatient care per day, typically 25 minutes Facility 2022 60 109 $18,966 $5,775 30.4%
90945 Dialysis procedure including 1 evaluation Facility 2022 30 85 $30,855 $5,260 17.0%
99233 Follow-up hospital inpatient care per day, typically 35 minutes Facility 2022 26 35 $8,750 $2,683 30.7%
99222 Initial hospital inpatient care per day, typically 50 minutes Facility 2022 25 25 $8,272 $2,574 31.1%
99213 Established patient office or other outpatient visit, 20-29 minutes Facility 2022 53 58 $9,976 $2,482 24.9%
99221 Initial hospital inpatient care per day, typically 30 minutes Facility 2022 21 22 $5,346 $1,618 30.3%
99214 Established patient office or other outpatient visit, 30-39 minutes Facility 2022 22 23 $5,865 $1,548 26.4%
90960 Dialysis services (4 or more physician visits per month), patient 20 years of age and older Office 2021 67 227 $247,884 $59,217 23.9%
90935 Hemodialysis procedure with one physician evaluation Facility 2021 104 218 $74,120 $12,334 16.6%
90961 Dialysis services (2-3 physician visits per month), patient 20 years of age and older Office 2021 22 34 $29,954 $7,390 24.7%

About John Middleton

John Middleton is a Nephrology healthcare provider based in Durham, North Carolina. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/25/2006. The National Provider Identifier (NPI) number assigned to this provider is 1033293923.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, John Middleton has received a total of $85,579 in payments from pharmaceutical and medical device companies, with $7,624 received in 2024. These payments were reported across 148 transactions from 10 companies. The most common payment nature is "" ($43,335).

As a Medicare-enrolled provider, Middleton has provided services to 1,816 Medicare beneficiaries, totaling 3,695 services with total Medicare billing of $417,750. Data is available for 4 years (2020–2023), covering 45 distinct procedure/service records.

Practice Information

  • Specialty Nephrology
  • Location Durham, NC
  • Active Since 10/25/2006
  • Last Updated 07/08/2007
  • Taxonomy Code 207RN0300X
  • Entity Type Individual
  • NPI Number 1033293923

Products in Payments

  • Ozempic (Drug) $20,525
  • Veltassa (Drug) $13,758
  • Rybelsus (Drug) $13,000
  • LOKELMA (Drug) $12,212
  • Wegovy (Drug) $8,675
  • Vafseo (Drug) $7,286
  • TOLVAPTAN (Drug) $4,133
  • Defibrillator (Medical Supply) $338.33
  • Repatha (Biological) $124.71
  • Kerendia (Drug) $102.12
  • Auryxia (Drug) $16.19

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.

Nephrology Doctors in Durham