Total Payments
$3,389
2024 Payments
$337.55
Companies
24
Transactions
102
Medicare Patients
4,777
Medicare Billing
$836,993

Payment Breakdown by Category

Food & Beverage$2,469 (72.9%)
Travel$894.69 (26.4%)
Education$24.74 (0.7%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $2,469 96 72.9%
Travel and Lodging $894.69 4 26.4%
Education $24.74 2 0.7%

Top Paying Companies

Company Total Records Latest Year
Medtronic Vascular, Inc. $1,174 9 $0 (2019)
PFIZER INC. $271.45 13 $0 (2024)
Novartis Pharmaceuticals Corporation $256.27 14 $0 (2024)
Merck Sharp & Dohme LLC $234.83 9 $0 (2023)
AstraZeneca Pharmaceuticals LP $193.60 9 $0 (2024)
BIOTRONIK INC. $148.48 4 $0 (2021)
Cardiovascular Systems Inc. $129.00 1 $0 (2018)
Zimmer Biomet Holdings, Inc. $123.60 1 $0 (2019)
Amgen Inc. $108.94 6 $0 (2024)
Boehringer Ingelheim Pharmaceuticals, Inc. $108.75 6 $0 (2024)

Payment History by Year

Year Amount Transactions Top Company
2024 $337.55 17 AstraZeneca Pharmaceuticals LP ($90.54)
2023 $665.41 33 Novartis Pharmaceuticals Corporation ($102.40)
2022 $593.81 28 Merck Sharp & Dohme LLC ($171.17)
2021 $365.06 13 BIOTRONIK INC. ($148.48)
2019 $328.78 2 Medtronic Vascular, Inc. ($205.18)
2018 $129.00 1 Cardiovascular Systems Inc. ($129.00)
2017 $969.08 8 Medtronic Vascular, Inc. ($969.08)

All Payment Transactions

102 individual payment records from CMS Open Payments — Page 1 of 5

Date Company Product Nature Form Amount Type
12/05/2024 Boehringer Ingelheim Pharmaceuticals, Inc. JARDIANCE (Drug) Food and Beverage In-kind items and services $18.65 General
Category: DIABETES
11/14/2024 Amgen Inc. Repatha (Biological) Food and Beverage In-kind items and services $21.27 General
Category: Cardiology
11/05/2024 PFIZER INC. VYNDAQEL (Drug) Food and Beverage In-kind items and services $20.00 General
Category: CARDIOVASCULAR
10/09/2024 Actelion Pharmaceuticals US, Inc. OPSUMIT (Drug) Food and Beverage In-kind items and services $26.57 General
Category: Cardiology
08/26/2024 ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) LifeVest (Device) Food and Beverage Cash or cash equivalent $6.83 General
Category: Electromedical and Electrotherapeutic Apparatus
08/13/2024 PFIZER INC. VYNDAQEL (Drug) Food and Beverage In-kind items and services $20.82 General
Category: CARDIOVASCULAR
05/31/2024 AstraZeneca Pharmaceuticals LP FARXIGA (Drug) Food and Beverage In-kind items and services $13.95 General
Category: Cardiovascular and Metabolism
05/06/2024 Novartis Pharmaceuticals Corporation LEQVIO (Drug) Food and Beverage In-kind items and services $13.24 General
Category: Cardiology/Vascular Diseases
04/25/2024 AstraZeneca Pharmaceuticals LP AIRSUPRA (Drug) Food and Beverage In-kind items and services $26.18 General
Category: Respiratory
04/24/2024 Esperion Therapeutics, Inc. NEXLETOL (Drug) Food and Beverage In-kind items and services $13.35 General
Category: ANTILIPEMIC AGENTS
04/12/2024 PFIZER INC. VYNDAQEL (Drug) Food and Beverage In-kind items and services $20.91 General
Category: CARDIOVASCULAR
03/11/2024 Esperion Therapeutics, Inc. NEXLETOL (Drug) Food and Beverage In-kind items and services $20.68 General
Category: ANTILIPEMIC AGENTS
03/05/2024 AstraZeneca Pharmaceuticals LP Food and Beverage In-kind items and services $29.74 General
02/28/2024 AstraZeneca Pharmaceuticals LP Food and Beverage In-kind items and services $20.67 General
02/28/2024 Boehringer Ingelheim Pharmaceuticals, Inc. JARDIANCE (Drug) Food and Beverage In-kind items and services $15.06 General
Category: DIABETES
01/30/2024 Novartis Pharmaceuticals Corporation LEQVIO (Drug) Food and Beverage In-kind items and services $22.54 General
Category: Cardiology/Vascular Diseases
01/04/2024 PFIZER INC. VYNDAQEL (Drug) Food and Beverage In-kind items and services $27.09 General
Category: CARDIOVASCULAR
11/16/2023 ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) LifeVest (Device) Food and Beverage Cash or cash equivalent $21.97 General
Category: Electromedical and Electrotherapeutic Apparatus
11/14/2023 PFIZER INC. ELIQUIS (Drug), PAXLOVID Food and Beverage In-kind items and services $16.05 General
Category: CARDIOVASCULAR;METABOLIC DISEASE
11/14/2023 Abbott Laboratories JOT DX (Device) Food and Beverage In-kind items and services $13.44 General
Category: Cardiac Rhythm Management
11/07/2023 Ascensia Diabetes Care Us Inc. Food and Beverage In-kind items and services $13.12 General
10/25/2023 Merck Sharp & Dohme LLC VERQUVO (Drug), VERQUVO Food and Beverage In-kind items and services $15.84 General
Category: CARDIOVASCULAR
10/24/2023 Amgen Inc. Repatha (Biological) Food and Beverage In-kind items and services $21.20 General
Category: Cardiology
10/19/2023 Novartis Pharmaceuticals Corporation ENTRESTO (Drug) Food and Beverage In-kind items and services $14.39 General
Category: Cardiology/Vascular Diseases
10/11/2023 Novartis Pharmaceuticals Corporation LEQVIO (Drug) Food and Beverage In-kind items and services $15.83 General
Category: Cardiology/Vascular Diseases

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 24 1,933 3,681 $1.1M $395,183
2022 25 1,725 2,631 $741,914 $275,218
2021 14 1,119 1,583 $547,615 $166,592
Total Patients
4,777
Total Services
7,895
Medicare Billing
$836,993
Procedure Codes
67

All Medicare Procedures & Services

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

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
78492 Nuclear medicine studies of blood flow in heart muscle at rest and with stress Office 2023 70 70 $249,830 $98,011 39.2%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 221 585 $173,745 $61,133 35.2%
A9555 Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries Office 2023 70 70 $70,840 $25,570 36.1%
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function Office 2023 131 133 $64,904 $22,262 34.3%
78452 Nuclear medicine studies of heart muscle at rest and with stress and spect Office 2023 46 46 $51,888 $18,331 35.3%
J2785 Injection, regadenoson, 0.1 mg Office 2023 103 412 $51,088 $18,060 35.4%
93880 Ultrasound of both sides of head and neck blood flow Office 2023 92 93 $44,919 $16,233 36.1%
93241 Heart rhythm recording, analysis, report, review, and interpretation of continous external ekg over more than 48 hours up to 7 days Office 2023 63 65 $39,975 $15,700 39.3%
99458 Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes Office 2023 33 351 $31,590 $12,532 39.7%
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function Facility 2023 213 215 $33,325 $12,251 36.8%
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes Facility 2023 77 120 $27,480 $12,226 44.5%
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes Office 2023 35 266 $29,260 $11,768 40.2%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2023 75 75 $29,025 $10,114 34.8%
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days Office 2023 32 194 $26,772 $9,202 34.4%
93925 Ultrasound of leg arteries or artery grafts Office 2023 39 39 $23,946 $8,841 36.9%
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes Facility 2023 56 56 $24,808 $8,361 33.7%
93015 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician Office 2023 120 120 $20,400 $7,318 35.9%
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report Office 2023 239 535 $18,190 $6,315 34.7%
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes Facility 2023 53 53 $16,059 $6,068 37.8%
93970 Ultrasound study of arm or leg veins with compression and maneuvers Office 2023 32 32 $15,232 $5,374 35.3%
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes Facility 2023 37 54 $8,586 $3,703 43.1%
A9500 Technetium tc-99m sestamibi, diagnostic, per study dose Office 2023 46 47 $14,720 $2,420 16.4%
93923 Complete ultrasound study of arm and leg arteries Office 2023 18 18 $5,814 $2,045 35.2%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 15 15 $3,180 $1,028 32.3%
99453 Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment Office 2023 17 17 $1,020 $317.22 31.1%

About Dr. Dawn Christopher, MD

Dr. Dawn Christopher, MD is a Student in an Organized Health Care Education/Training Program healthcare provider based in Waldorf, Maryland. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 02/02/2009. The National Provider Identifier (NPI) number assigned to this provider is 1265670046.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Dawn Christopher, MD has received a total of $3,389 in payments from pharmaceutical and medical device companies, with $337.55 received in 2024. These payments were reported across 102 transactions from 24 companies. The most common payment nature is "Food and Beverage" ($2,469).

As a Medicare-enrolled provider, Christopher has provided services to 4,777 Medicare beneficiaries, totaling 7,895 services with total Medicare billing of $836,993. Data is available for 3 years (2021–2023), covering 67 distinct procedure/service records.

Practice Information

Products in Payments

  • ClosureFast (Device) $1,259
  • VYNDAQEL (Drug) $210.41
  • VERQUVO (Drug) $206.42
  • LEQVIO (Drug) $183.52
  • Peripheral Orbital Atherectomy System (Device) $129.00
  • Dental Product Portfolio (Device) $123.60
  • Repatha (Biological) $108.94
  • JARDIANCE (Drug) $108.75
  • Solia (Device) $99.44
  • OPSUMIT (Drug) $97.12
  • XARELTO (Drug) $93.17
  • ENTRESTO (Drug) $72.75
  • BRILINTA (Drug) $66.08
  • ELIQUIS (Drug) $61.04
  • Rybelsus (Drug) $54.21
  • FARXIGA (Drug) $50.93
  • Edora (Device) $49.04
  • Kerendia (Drug) $41.59
  • Barostim Neo System (Device) $41.54
  • NEXLETOL (Drug) $34.03

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.

Student in an Organized Health Care Education/Training Program Doctors in Waldorf