Dr. Samardia Missick, MD

NPI: 1720498777
Total Payments
$4,822
2024 Payments
$1,157
Companies
26
Transactions
235
Medicare Patients
2,893
Medicare Billing
$609,011

Payment Breakdown by Category

Food & Beverage$4,718 (97.9%)
Education$103.40 (2.1%)
Other$0.00 (0.0%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $4,718 233 97.9%
Education $103.40 2 2.1%

Top Paying Companies

Company Total Records Latest Year
Bayer Healthcare Pharmaceuticals Inc. $492.84 28 $0 (2024)
OPKO Pharmaceuticals, LLC $484.95 37 $0 (2024)
Amgen Inc. $481.86 21 $0 (2024)
AstraZeneca Pharmaceuticals LP $437.67 25 $0 (2024)
Mallinckrodt Hospital Products Inc. $351.24 15 $0 (2024)
Horizon Therapeutics plc $252.39 14 $0 (2023)
Otsuka America Pharmaceutical, Inc. $215.62 8 $0 (2024)
Novartis Pharmaceuticals Corporation $210.67 10 $0 (2024)
Aurinia Pharma U.S., Inc. $210.25 10 $0 (2024)
Travere Therapeutics, Inc. $201.56 10 $0 (2024)

Payment History by Year

Year Amount Transactions Top Company
2024 $1,157 54 Amgen Inc. ($248.14)
2023 $1,044 56 Bayer Healthcare Pharmaceuticals Inc. ($165.81)
2022 $1,029 57 Bayer HealthCare Pharmaceuticals Inc. ($187.50)
2021 $602.85 32 Mallinckrodt Hospital Products Inc. ($123.01)
2020 $305.13 17 AstraZeneca Pharmaceuticals LP ($60.58)
2019 $583.40 18 GlaxoSmithKline, LLC. ($111.65)
2018 $100.39 1 Otsuka America Pharmaceutical, Inc. ($100.39)

All Payment Transactions

235 individual payment records from CMS Open Payments — Page 1 of 10

Date Company Product Nature Form Amount Type
12/05/2024 AstraZeneca Pharmaceuticals LP FARXIGA (Drug) Food and Beverage In-kind items and services $23.28 General
Category: Cardiovascular and Metabolism
11/29/2024 Lilly USA, LLC JARDIANCE (Drug) Food and Beverage In-kind items and services $22.10 General
Category: Diabetes
11/20/2024 AstraZeneca Pharmaceuticals LP FARXIGA (Drug) Food and Beverage In-kind items and services $24.58 General
Category: Cardiovascular and Metabolism
11/08/2024 Amgen Inc. KRYSTEXXA (Biological) Food and Beverage In-kind items and services $20.41 General
Category: Inflammation/Rare Disease
11/01/2024 CALLIDITAS THERAPEUTICS US INC. TARPEYO (Drug) Food and Beverage In-kind items and services $28.35 General
Category: Nephrology
10/22/2024 OPKO Pharmaceuticals, LLC RAYALDEE (Drug) Food and Beverage In-kind items and services $18.06 General
Category: NEPHROLOGY
10/17/2024 Fresenius USA Marketing, Inc. Velphoro (Drug) Food and Beverage In-kind items and services $18.84 General
Category: Phosphate binder for ESRD
10/15/2024 Amgen Inc. KRYSTEXXA (Biological) Food and Beverage In-kind items and services $20.15 General
Category: Inflammation/Rare Disease
10/15/2024 Amgen Inc. KRYSTEXXA (Biological) Food and Beverage In-kind items and services $18.47 General
Category: Inflammation/Rare Disease
10/14/2024 Travere Therapeutics, Inc. Food and Beverage In-kind items and services $20.37 General
10/03/2024 Novartis Pharmaceuticals Corporation Fabhalta (Drug) Food and Beverage In-kind items and services $16.65 General
Category: Immunology
09/30/2024 Bayer Healthcare Pharmaceuticals Inc. Kerendia (Drug) Food and Beverage In-kind items and services $19.43 General
Category: Cardio-renal
09/27/2024 Travere Therapeutics, Inc. Food and Beverage In-kind items and services $17.11 General
09/26/2024 AKEBIA THERAPEUTICS INC Auryxia (Drug), Vafseo Food and Beverage In-kind items and services $23.23 General
Category: Nephrology
09/24/2024 AstraZeneca Pharmaceuticals LP FARXIGA (Drug) Food and Beverage In-kind items and services $20.57 General
Category: Cardiovascular and Metabolism
09/24/2024 OPKO Pharmaceuticals, LLC RAYALDEE (Drug) Food and Beverage In-kind items and services $16.26 General
Category: NEPHROLOGY
09/13/2024 Novartis Pharmaceuticals Corporation Fabhalta (Drug) Food and Beverage In-kind items and services $22.77 General
Category: Immunology
09/09/2024 Amgen Inc. KRYSTEXXA (Biological) Food and Beverage In-kind items and services $20.44 General
Category: Inflammation/Rare Disease
08/30/2024 Mallinckrodt Hospital Products Inc. TERLIVAZ (Drug) Food and Beverage In-kind items and services $25.35 General
Category: CRITICAL CARE
08/27/2024 CALLIDITAS THERAPEUTICS US INC. TARPEYO (Drug) Food and Beverage In-kind items and services $21.61 General
Category: Nephrology
08/19/2024 Novartis Pharmaceuticals Corporation Fabhalta (Drug) Food and Beverage In-kind items and services $28.46 General
Category: Immunology
08/13/2024 OPKO Pharmaceuticals, LLC RAYALDEE (Drug) Food and Beverage In-kind items and services $18.15 General
Category: NEPHROLOGY
08/02/2024 Amgen Inc. KRYSTEXXA (Biological) Food and Beverage In-kind items and services $18.13 General
Category: Inflammation/Rare Disease
08/01/2024 AstraZeneca Pharmaceuticals LP FARXIGA (Drug) Food and Beverage In-kind items and services $18.70 General
Category: Cardiovascular and Metabolism
07/30/2024 Otsuka America Pharmaceutical, Inc. JYNARQUE (Drug) Food and Beverage In-kind items and services $16.53 General
Category: NEPHROLOGY

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 11 673 1,393 $514,590 $153,307
2022 11 705 1,468 $507,078 $145,267
2021 13 789 1,578 $582,733 $179,606
2020 11 726 1,566 $427,132 $130,831
Total Patients
2,893
Total Services
6,005
Medicare Billing
$609,011
Procedure Codes
46

All Medicare Procedures & Services

46 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 26 160 $145,016 $44,412 30.6%
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes Facility 2023 142 407 $73,138 $24,411 33.4%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 126 230 $75,440 $20,208 26.8%
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes Facility 2023 119 142 $71,102 $18,761 26.4%
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes Facility 2023 76 152 $39,248 $13,455 34.3%
90966 Home dialysis services per month (20 years or older) Office 2023 14 54 $40,464 $12,316 30.4%
90961 Dialysis services, 2-3 physician visits per month (20 years or older) Office 2023 18 30 $22,506 $7,055 31.3%
90935 Hemodialysis procedure with physician evaluation Facility 2023 46 98 $17,953 $5,344 29.8%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 61 69 $15,951 $3,557 22.3%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2023 27 27 $11,470 $2,885 25.1%
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes Facility 2023 18 24 $2,303 $902.16 39.2%
90960 Dialysis services, 4 or more physician visits per month (20 years or older) Office 2022 28 140 $126,889 $36,527 28.8%
99232 Follow-up hospital inpatient care per day, typically 25 minutes Facility 2022 156 479 $86,076 $25,370 29.5%
99223 Initial hospital inpatient care per day, typically 70 minutes Facility 2022 111 124 $62,089 $18,337 29.5%
90966 Home dialysis services per month (20 years or older) Office 2022 21 78 $58,448 $17,203 29.4%
99233 Follow-up hospital inpatient care per day, typically 35 minutes Facility 2022 99 218 $56,290 $16,659 29.6%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 84 134 $43,952 $11,066 25.2%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2022 88 125 $28,896 $7,499 26.0%
90935 Hemodialysis procedure with physician evaluation Facility 2022 40 78 $14,289 $4,284 30.0%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2022 33 33 $14,019 $3,650 26.0%
90961 Dialysis services, 2-3 physician visits per month (20 years or older) Office 2022 11 16 $12,003 $3,430 28.6%
99231 Follow-up hospital inpatient care per day, typically 15 minutes Facility 2022 34 43 $4,126 $1,240 30.1%
90960 Dialysis services (4 or more physician visits per month), patient 20 years of age and older Office 2021 31 212 $174,688 $57,572 33.0%
90966 Home dialysis services per month, patient 20 years of age or older Office 2021 18 103 $71,138 $21,966 30.9%
99232 Subsequent hospital inpatient care, typically 25 minutes per day Facility 2021 181 400 $73,043 $21,880 30.0%

About Dr. Samardia Missick, MD

Dr. Samardia Missick, MD is a Nephrology healthcare provider based in Johnson City, Tennessee. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 04/30/2014. The National Provider Identifier (NPI) number assigned to this provider is 1720498777.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Samardia Missick, MD has received a total of $4,822 in payments from pharmaceutical and medical device companies, with $1,157 received in 2024. These payments were reported across 235 transactions from 26 companies. The most common payment nature is "Food and Beverage" ($4,718).

As a Medicare-enrolled provider, Missick has provided services to 2,893 Medicare beneficiaries, totaling 6,005 services with total Medicare billing of $609,011. Data is available for 4 years (2020–2023), covering 46 distinct procedure/service records.

Practice Information

  • Specialty Nephrology
  • Other Specialties Nephrology
  • Location Johnson City, TN
  • Active Since 04/30/2014
  • Last Updated 08/01/2025
  • Taxonomy Code 207RN0300X
  • Entity Type Individual
  • NPI Number 1720498777

Products in Payments

  • KRYSTEXXA (Biological) $475.48
  • Kerendia (Drug) $474.61
  • RAYALDEE (Drug) $420.16
  • ACTHAR (Biological) $261.73
  • LUPKYNIS (Drug) $210.25
  • JYNARQUE (Drug) $203.11
  • LOKELMA (Drug) $200.87
  • INJECTAFER (Drug) $169.53
  • BENLYSTA (Biological) $164.81
  • FARXIGA (Drug) $147.68
  • Veltassa (Drug) $144.00
  • Velphoro (Drug) $143.92
  • ULTOMIRIS (Biological) $119.69
  • Parsabiv (Drug) $108.89
  • Auryxia (Drug) $108.17
  • TERLIVAZ (Drug) $97.47
  • LIBERTY SELECT CYCLER (Device) $95.13
  • Renal - PD (Device) $85.94
  • AURYXIA (Drug) $74.05
  • TARPEYO (Drug) $73.65

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 Johnson City