Dr. Jennifer De Los Santos, MD

NPI: 1952344566
Total Payments
$5,965
2024 Payments
$33.12
Companies
16
Transactions
28
Medicare Patients
1,869
Medicare Billing
$317,705

Payment Breakdown by Category

Consulting$4,670 (78.3%)
Food & Beverage$763.27 (12.8%)
Travel$531.57 (8.9%)

Payments by Nature

Nature of Payment Amount Transactions Share
Consulting Fee $4,670 1 78.3%
Food and Beverage $763.27 24 12.8%
Travel and Lodging $531.57 3 8.9%

Top Paying Companies

Company Total Records Latest Year
Varian Medical Systems, Inc. $5,261 6 $0 (2017)
Novocure Inc. $140.37 6 $0 (2023)
AstraZeneca Pharmaceuticals LP $125.00 1 $0 (2018)
Ethicon Inc. $125.00 1 $0 (2019)
Myriad Genetic Laboratories, Inc. $53.73 3 $0 (2022)
RefleXion Medical, Inc. $45.69 1 $0 (2023)
Tactile Systems Technology Inc $33.12 1 $0 (2024)
Progenics Pharmaceuticals, Inc. $28.82 1 $0 (2023)
Elekta, Inc. $24.89 1 $0 (2023)
PFIZER INC. $24.79 1 $0 (2021)

Payment History by Year

Year Amount Transactions Top Company
2024 $33.12 1 Tactile Systems Technology Inc ($33.12)
2023 $156.83 5 Novocure Inc. ($57.43)
2022 $63.53 3 Myriad Genetic Laboratories, Inc. ($23.56)
2021 $111.49 6 Myriad Genetic Laboratories, Inc. ($30.17)
2020 $59.18 3 Novocure Inc. ($22.95)
2019 $154.96 3 Ethicon Inc. ($125.00)
2018 $125.00 1 AstraZeneca Pharmaceuticals LP ($125.00)
2017 $5,261 6 Varian Medical Systems, Inc. ($5,261)

All Payment Transactions

28 individual payment records from CMS Open Payments — Page 1 of 2

Date Company Product Nature Form Amount Type
12/10/2024 Tactile Systems Technology Inc Flexitouch Plus (Device), Entre Plus Food and Beverage In-kind items and services $33.12 General
Category: PNEUMATIC COMPRESSOR
11/28/2023 Novocure Inc. Optune (Device) Food and Beverage Cash or cash equivalent $35.31 General
Category: Oncology
11/01/2023 Novocure Inc. Optune (Device) Food and Beverage Cash or cash equivalent $22.12 General
Category: Oncology
06/30/2023 RefleXion Medical, Inc. REFLEXION MEDICAL RADIOTHERAPY SYSTEM (Device) Food and Beverage In-kind items and services $45.69 General
Category: RADIOTHERAPY EQUIPMENT
04/28/2023 Elekta, Inc. ELEKTA UNITY (Device) Food and Beverage In-kind items and services $24.89 General
Category: LINAC SOLUTIONS (MR-LINAC)
01/20/2023 Progenics Pharmaceuticals, Inc. PYLARIFY (Drug) Food and Beverage In-kind items and services $28.82 General
Category: RADIOPHARMACEUTICAL
07/22/2022 Merck Sharp & Dohme LLC KEYTRUDA (Biological), LYNPARZA Food and Beverage In-kind items and services $20.17 General
Category: ONCOLOGY
06/03/2022 Myriad Genetic Laboratories, Inc. BRAC CDx (Device) Food and Beverage Cash or cash equivalent $23.56 General
Category: Germline DNA Sequencing Hereditary Cancer and Rearrangement Analysis
05/06/2022 Novocure Inc. Optune (Device) Food and Beverage Cash or cash equivalent $19.80 General
Category: Oncology
12/03/2021 PFIZER INC. XTANDI (Drug), ORGOVYX Food and Beverage In-kind items and services $24.79 General
Category: ONCOLOGY
10/29/2021 Regeneron Healthcare Solutions, Inc. LIBTAYO (Biological) Food and Beverage In-kind items and services $18.38 General
Category: ONCOLOGY
09/20/2021 Novocure Inc. Food and Beverage Cash or cash equivalent $21.96 General
06/17/2021 Myriad Genetic Laboratories, Inc. BRACAnalysis CDx (Device) Food and Beverage Cash or cash equivalent $18.93 General
Category: Germline DNA Sequencing Hereditary Cancer and Rearrangement Analysis
04/15/2021 Myriad Genetic Laboratories, Inc. myRisk (Device) Food and Beverage Cash or cash equivalent $11.24 General
Category: Germline DNA Sequencing Hereditary Cancer and Rearrangement Analysis
03/11/2021 Myovant Sciences Inc. ORGOVYX (Drug) Food and Beverage In-kind items and services $16.19 General
Category: HORMONE THERAPY
12/19/2020 Brainlab, Inc. Food and Beverage Cash or cash equivalent $17.74 General
Category: Surgical planning and navigation radiation treatment planning and positioning
02/27/2020 Novocure Inc. Oncology (Device) Food and Beverage Cash or cash equivalent $22.95 General
Category: Optune
01/15/2020 Fortovia Therapeutics, Inc. Food and Beverage In-kind items and services $18.49 General
Category: Y
12/04/2019 Novocure Inc. Oncology (Device) Food and Beverage Cash or cash equivalent $18.23 General
Category: Optune
10/12/2019 Ethicon Inc. MONARCH (Device) Food and Beverage In-kind items and services $125.00 General
Category: ENDO-MECHANICAL
06/10/2019 Focal Therapeutics, Inc. BioZorb (Device) Food and Beverage In-kind items and services $11.73 General
Category: Breast and Skeletal Health
03/01/2018 AstraZeneca Pharmaceuticals LP IMFINZI (Drug) Food and Beverage In-kind items and services $125.00 General
Category: Oncology
12/04/2017 Varian Medical Systems, Inc. OTHER (Device) Consulting Fee Cash or cash equivalent $4,670.00 General
Category: Devices
09/20/2017 Varian Medical Systems, Inc. OTHER (Device) Travel and Lodging Cash or cash equivalent $38.66 General
Category: Devices
09/20/2017 Varian Medical Systems, Inc. OTHER (Device) Food and Beverage Cash or cash equivalent $29.27 General
Category: Devices

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 16 471 932 $259,119 $67,237
2022 16 454 956 $270,507 $73,012
2021 15 396 1,084 $273,621 $71,932
2020 17 548 1,555 $403,126 $105,524
Total Patients
1,869
Total Services
4,527
Medicare Billing
$317,705
Procedure Codes
65

All Medicare Procedures & Services

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

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
77427 Radiation treatment management, 5 treatment sessions Facility 2023 36 86 $39,130 $11,985 30.6%
77301 High precision radiation therapy planning Facility 2023 22 25 $40,300 $7,902 19.6%
77263 Complex radiation therapy planning Facility 2023 44 45 $18,270 $5,506 30.1%
99205 New patient office or other outpatient visit, 60-74 minutes Facility 2023 41 41 $16,605 $5,308 32.0%
77014 Ct guidance for insertion of radiation therapy fields Facility 2023 23 163 $17,767 $5,274 29.7%
77334 Design and construction of complex radiation treatment device Facility 2023 45 110 $27,280 $4,988 18.3%
77338 Design and construction of radiation treatment device for high precision radiation therapy Facility 2023 22 26 $22,490 $4,409 19.6%
77432 Management of complete single session course of cranial lesion surgery using radiation Facility 2023 12 12 $15,660 $3,821 24.4%
99214 Established patient office or other outpatient visit, 30-39 minutes Facility 2023 42 49 $9,261 $3,372 36.4%
77295 3d radiation therapy planning Facility 2023 19 19 $10,450 $3,222 30.8%
77300 Calculation of radiation therapy dose Facility 2023 40 127 $16,002 $3,140 19.6%
99215 Established patient office or other outpatient visit, 40-54 minutes Facility 2023 19 21 $5,607 $2,248 40.1%
99213 Established patient office or other outpatient visit, 20-29 minutes Facility 2023 44 47 $5,781 $2,023 35.0%
77290 Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved Facility 2023 22 29 $5,800 $1,797 31.0%
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy Facility 2023 22 109 $5,450 $1,615 29.6%
77280 Obtaining data needed to develop the optimal radiation treatment, 1 treatment area Facility 2023 18 23 $3,266 $626.78 19.2%
77427 Radiation treatment management, 5 treatment sessions Facility 2022 31 79 $35,945 $11,495 32.0%
77301 High precision radiation therapy planning Facility 2022 22 27 $43,524 $8,560 19.7%
77435 Management of cranial lesion surgery using radiation over multiple sessions Facility 2022 14 14 $21,630 $6,940 32.1%
99205 New patient office or other outpatient visit, 60-74 minutes Facility 2022 43 43 $17,415 $6,075 34.9%
77263 Complex radiation therapy planning Facility 2022 41 46 $18,676 $5,940 31.8%
77334 Design and construction of complex radiation treatment device Facility 2022 45 126 $31,248 $5,828 18.7%
77338 Design and construction of radiation treatment device for high precision radiation therapy Facility 2022 22 28 $24,220 $4,852 20.0%
99214 Established patient office or other outpatient visit, 30-39 minutes Facility 2022 56 66 $12,474 $4,494 36.0%
77014 Ct guidance for insertion of radiation therapy fields Facility 2022 22 119 $12,971 $4,102 31.6%

About Dr. Jennifer De Los Santos, MD

Dr. Jennifer De Los Santos, MD is a Radiation Oncology healthcare provider based in Saint Louis, Missouri. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/13/2006. The National Provider Identifier (NPI) number assigned to this provider is 1952344566.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Jennifer De Los Santos, MD has received a total of $5,965 in payments from pharmaceutical and medical device companies, with $33.12 received in 2024. These payments were reported across 28 transactions from 16 companies. The most common payment nature is "Consulting Fee" ($4,670).

As a Medicare-enrolled provider, De Los Santos has provided services to 1,869 Medicare beneficiaries, totaling 4,527 services with total Medicare billing of $317,705. Data is available for 4 years (2020–2023), covering 65 distinct procedure/service records.

Practice Information

  • Specialty Radiation Oncology
  • Location Saint Louis, MO
  • Active Since 06/13/2006
  • Last Updated 04/17/2025
  • Taxonomy Code 2085R0001X
  • Entity Type Individual
  • NPI Number 1952344566

Products in Payments

  • OTHER (Device) $5,261
  • IMFINZI (Drug) $125.00
  • MONARCH (Device) $125.00
  • Optune (Device) $77.23
  • REFLEXION MEDICAL RADIOTHERAPY SYSTEM (Device) $45.69
  • Oncology (Device) $41.18
  • Flexitouch Plus (Device) $33.12
  • PYLARIFY (Drug) $28.82
  • ELEKTA UNITY (Device) $24.89
  • XTANDI (Drug) $24.79
  • BRAC CDx (Device) $23.56
  • KEYTRUDA (Biological) $20.17
  • BRACAnalysis CDx (Device) $18.93
  • LIBTAYO (Biological) $18.38
  • ORGOVYX (Drug) $16.19
  • BioZorb (Device) $11.73
  • myRisk (Device) $11.24

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.

Radiation Oncology Doctors in Saint Louis