Melissa Clark, ARNP

NPI: 1639681000
Total Payments
$1,445
2024 Payments
$528.14
Companies
10
Transactions
69
Medicare Patients
771
Medicare Billing
$103,521

Payment Breakdown by Category

Food & Beverage$1,440 (99.7%)
Education$4.22 (0.3%)
Other$0.00 (0.0%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $1,440 68 99.7%
Education $4.22 1 0.3%

Top Paying Companies

Company Total Records Latest Year
Fresenius USA Marketing, Inc. $458.90 30 $0 (2024)
Bayer Healthcare Pharmaceuticals Inc. $280.78 9 $0 (2024)
AstraZeneca Pharmaceuticals LP $223.28 7 $0 (2024)
Amgen Inc. $221.68 14 $0 (2024)
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $123.07 1 $0 (2022)
Ardelyx, Inc. $45.27 2 $0 (2024)
Horizon Therapeutics plc $37.73 2 $0 (2023)
Mallinckrodt Hospital Products Inc. $31.36 2 $0 (2023)
Otsuka America Pharmaceutical, Inc. $17.30 1 $0 (2021)

Payment History by Year

Year Amount Transactions Top Company
2024 $528.14 25 AstraZeneca Pharmaceuticals LP ($172.31)
2023 $302.84 22 Fresenius USA Marketing, Inc. ($168.28)
2022 $359.07 8 Bayer HealthCare Pharmaceuticals Inc. ($174.17)
2021 $254.52 14 Fresenius USA Marketing, Inc. ($88.13)

All Payment Transactions

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

Date Company Product Nature Form Amount Type
09/19/2024 Amgen Inc. KRYSTEXXA (Biological) Food and Beverage In-kind items and services $8.79 General
Category: Inflammation/Rare Disease
09/17/2024 Fresenius USA Marketing, Inc. Velphoro (Drug) Food and Beverage In-kind items and services $21.95 General
Category: Phosphate binder for ESRD
09/17/2024 Fresenius USA Marketing, Inc. Velphoro (Drug) Food and Beverage In-kind items and services $3.66 General
Category: Phosphate binder for ESRD
09/12/2024 Ardelyx, Inc. IBSRELA (Drug) Food and Beverage In-kind items and services $24.06 General
Category: GASTROENTEROLOGY
09/09/2024 Amgen Inc. KRYSTEXXA (Biological) Food and Beverage In-kind items and services $17.17 General
Category: Inflammation/Rare Disease
08/30/2024 Amgen Inc. KRYSTEXXA (Biological) Food and Beverage In-kind items and services $6.33 General
Category: Inflammation/Rare Disease
08/29/2024 Fresenius USA Marketing, Inc. Velphoro (Drug) Food and Beverage In-kind items and services $16.12 General
Category: Phosphate binder for ESRD
08/29/2024 Fresenius USA Marketing, Inc. Velphoro (Drug) Food and Beverage In-kind items and services $8.15 General
Category: Phosphate binder for ESRD
08/15/2024 Amgen Inc. KRYSTEXXA (Biological) Food and Beverage In-kind items and services $15.86 General
Category: Inflammation/Rare Disease
07/23/2024 Amgen Inc. KRYSTEXXA (Biological) Food and Beverage In-kind items and services $18.10 General
Category: Inflammation/Rare Disease
07/23/2024 Amgen Inc. KRYSTEXXA (Biological) Food and Beverage In-kind items and services $3.14 General
Category: Inflammation/Rare Disease
06/26/2024 AstraZeneca Pharmaceuticals LP FARXIGA (Drug) Food and Beverage In-kind items and services $27.22 General
Category: Cardiovascular and Metabolism
05/25/2024 AstraZeneca Pharmaceuticals LP FARXIGA (Drug) Food and Beverage In-kind items and services $20.21 General
Category: Cardiovascular and Metabolism
05/21/2024 Fresenius USA Marketing, Inc. Velphoro (Drug) Food and Beverage In-kind items and services $25.02 General
Category: Phosphate binder for ESRD
05/02/2024 Travere Therapeutics, Inc. Food and Beverage In-kind items and services $5.20 General
04/22/2024 Fresenius USA Marketing, Inc. Velphoro (Drug) Food and Beverage In-kind items and services $24.86 General
Category: Phosphate binder for ESRD
04/11/2024 AstraZeneca Pharmaceuticals LP FARXIGA (Drug) Food and Beverage In-kind items and services $23.83 General
Category: Cardiovascular and Metabolism
04/09/2024 Amgen Inc. KRYSTEXXA (Biological) Food and Beverage In-kind items and services $20.65 General
Category: Inflammation/Rare Disease
03/21/2024 Fresenius USA Marketing, Inc. Food and Beverage In-kind items and services $18.86 General
03/14/2024 Fresenius USA Marketing, Inc. Food and Beverage In-kind items and services $21.50 General
03/08/2024 Amgen Inc. KRYSTEXXA (Biological) Food and Beverage In-kind items and services $14.93 General
Category: Inflammation/Rare Disease
02/21/2024 Fresenius USA Marketing, Inc. Velphoro (Drug) Food and Beverage In-kind items and services $24.03 General
Category: Phosphate binder for ESRD
02/20/2024 Bayer Healthcare Pharmaceuticals Inc. Kerendia (Drug) Food and Beverage In-kind items and services $24.48 General
Category: Cardio-renal
02/14/2024 AstraZeneca Pharmaceuticals LP FARXIGA (Drug), LOKELMA Food and Beverage In-kind items and services $101.05 General
Category: Cardiovascular and Metabolism
02/06/2024 Amgen Inc. Aranesp (Biological), Parsabiv, TAVNEOS Food and Beverage In-kind items and services $32.97 General
Category: Nephrology

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 4 187 234 $101,114 $29,606
2022 4 158 188 $68,508 $16,573
2021 5 240 289 $98,182 $32,878
2020 5 186 224 $76,365 $24,464
Total Patients
771
Total Services
935
Medicare Billing
$103,521
Procedure Codes
18

All Medicare Procedures & Services

18 procedure records from CMS Medicare Utilization

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 31 43 $33,970 $11,434 33.7%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 116 138 $41,124 $9,970 24.2%
90961 Dialysis services, 2-3 physician visits per month (20 years or older) Office 2023 21 33 $21,780 $7,255 33.3%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 19 20 $4,240 $947.05 22.3%
90961 Dialysis services, 2-3 physician visits per month (20 years or older) Office 2022 24 31 $20,980 $6,842 32.6%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 88 103 $31,132 $5,466 17.6%
90962 Dialysis services, 1 physician visit per month (20 years or older) Office 2022 14 19 $8,926 $2,848 31.9%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2022 32 35 $7,470 $1,416 19.0%
90961 Dialysis services (2-3 physician visits per month), patient 20 years of age and older Office 2021 35 51 $34,312 $11,774 34.3%
99214 Established patient outpatient visit, total time 30-39 minutes Office 2021 78 85 $25,818 $8,553 33.1%
99213 Established patient outpatient visit, total time 20-29 minutes Office 2021 94 111 $23,853 $7,739 32.4%
90962 Dialysis services (1 physician visit per month), patient 20 years of age and older Office 2021 20 28 $13,002 $4,481 34.5%
98968 Telephone assessment and management service, 21-30 minutes of medical discussion Office 2021 13 14 $1,197 $331.32 27.7%
90961 Dialysis services (2-3 physician visits per month), patient 20 years of age and older Office 2020 31 47 $26,132 $8,612 33.0%
99213 Established patient office or other outpatient visit, typically 15 minutes Office 2020 69 80 $14,320 $4,470 31.2%
90962 Dialysis services (1 physician visit per month), patient 20 years of age and older Office 2020 22 30 $12,960 $4,224 32.6%
99214 Established patient office or other outpatient, visit typically 25 minutes Office 2020 51 53 $13,727 $4,046 29.5%
90960 Dialysis services (4 or more physician visits per month), patient 20 years of age and older Office 2020 13 14 $9,226 $3,111 33.7%

About Melissa Clark, ARNP

Melissa Clark, ARNP is a Gerontology healthcare provider based in Concord, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/25/2017. The National Provider Identifier (NPI) number assigned to this provider is 1639681000.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Melissa Clark, ARNP has received a total of $1,445 in payments from pharmaceutical and medical device companies, with $528.14 received in 2024. These payments were reported across 69 transactions from 10 companies. The most common payment nature is "Food and Beverage" ($1,440).

As a Medicare-enrolled provider, Clark has provided services to 771 Medicare beneficiaries, totaling 935 services with total Medicare billing of $103,521. Data is available for 4 years (2020–2023), covering 18 distinct procedure/service records.

Practice Information

  • Specialty Gerontology
  • Location Concord, CA
  • Active Since 10/25/2017
  • Last Updated 12/19/2018
  • Taxonomy Code 363LG0600X
  • Entity Type Individual
  • Practice Solo Practitioner
  • NPI Number 1639681000

Products in Payments

  • Velphoro (Drug) $398.57
  • Kerendia (Drug) $280.78
  • FARXIGA (Drug) $172.31
  • KRYSTEXXA (Biological) $142.70
  • LifeVest (Device) $123.07
  • Parsabiv (Drug) $83.74
  • LOKELMA (Drug) $50.97
  • IBSRELA (Drug) $45.27
  • Aranesp (Biological) $32.97
  • ACTHAR (Biological) $31.36
  • JYNARQUE (Drug) $17.30

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.

Gerontology Doctors in Concord