Dr. Eric Williamson, M.D

NPI: 1881666022
Total Payments
$24,332
2024 Payments
$43.65
Companies
6
Transactions
62
Medicare Patients
2,653
Medicare Billing
$308,404

Payment Breakdown by Category

Travel$22,871 (94.0%)
Food & Beverage$1,461 (6.0%)

Payments by Nature

Nature of Payment Amount Transactions Share
Travel and Lodging $22,871 26 94.0%
Food and Beverage $1,461 36 6.0%

Top Paying Companies

Company Total Records Latest Year
Siemens Medical Solutions USA, Inc. $23,375 46 $0 (2022)
Bayer HealthCare Pharmaceuticals Inc. $725.52 7 $0 (2017)
GENZYME CORPORATION $85.00 1 $0 (2017)
EMD Serono, Inc. $69.39 5 $0 (2017)
SCPHARMACEUTICALS INC. $43.65 1 $0 (2024)
Philips Electronics North America Corporation $33.57 2 $0 (2020)

Payment History by Year

Year Amount Transactions Top Company
2024 $43.65 1 SCPHARMACEUTICALS INC. ($43.65)
2022 $27.84 1 Siemens Medical Solutions USA, Inc. ($27.84)
2021 $58.61 1 Siemens Medical Solutions USA, Inc. ($58.61)
2020 $33.57 2 Philips Electronics North America Corporation ($33.57)
2019 $9,482 21 Siemens Medical Solutions USA, Inc. ($9,482)
2018 $8,608 17 Siemens Medical Solutions USA, Inc. ($8,608)
2017 $6,079 19 Siemens Medical Solutions USA, Inc. ($5,199)

All Payment Transactions

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

Date Company Product Nature Form Amount Type
05/21/2024 SCPHARMACEUTICALS INC. FUROSCIX (Drug) Food and Beverage In-kind items and services $43.65 General
Category: Cardiology
12/01/2022 Siemens Medical Solutions USA, Inc. Food and Beverage In-kind items and services $27.84 General
12/01/2021 Siemens Medical Solutions USA, Inc. Food and Beverage In-kind items and services $58.61 General
03/03/2020 Philips Electronics North America Corporation (9586) Artificial Intelligence (Device) Food and Beverage Cash or cash equivalent $20.91 General
Category: Sleep
03/02/2020 Philips Electronics North America Corporation (9586) Artificial Intelligence (Device) Food and Beverage Cash or cash equivalent $12.66 General
Category: Sleep
10/10/2019 Siemens Medical Solutions USA, Inc. Travel and Lodging In-kind items and services $40.67 General
10/09/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device), syngo.via Travel and Lodging In-kind items and services $25.73 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/08/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device) Travel and Lodging In-kind items and services $152.10 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/08/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device) Food and Beverage In-kind items and services $81.10 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/08/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device), syngo.via Food and Beverage In-kind items and services $61.83 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/08/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device) Travel and Lodging In-kind items and services $27.01 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/08/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device) Food and Beverage In-kind items and services $16.90 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/07/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device) Travel and Lodging In-kind items and services $152.10 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/07/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device) Food and Beverage In-kind items and services $133.99 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/07/2019 Siemens Medical Solutions USA, Inc. Travel and Lodging In-kind items and services $59.50 General
10/07/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device) Food and Beverage In-kind items and services $33.81 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/07/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device), syngo.via Food and Beverage In-kind items and services $21.13 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/07/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device) Food and Beverage In-kind items and services $16.90 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/07/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device) Travel and Lodging In-kind items and services $7.07 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/07/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device) Travel and Lodging In-kind items and services $4.27 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/06/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device) Travel and Lodging In-kind items and services $152.10 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/06/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device), syngo.via Travel and Lodging In-kind items and services $23.45 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/06/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device) Food and Beverage In-kind items and services $16.90 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
10/06/2019 Siemens Medical Solutions USA, Inc. SOMATOM Force (Device) Food and Beverage In-kind items and services $8.48 General
Category: CT and RO incl. Computed Tomography and Radiation Oncology
08/30/2019 Siemens Medical Solutions USA, Inc. Travel and Lodging In-kind items and services $8,437.73 General

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 13 550 15,437 $669,677 $58,316
2022 11 670 25,006 $946,667 $78,274
2021 11 801 31,979 $165,024 $98,249
2020 13 632 18,407 $143,259 $73,565
Total Patients
2,653
Total Services
90,829
Medicare Billing
$308,404
Procedure Codes
65

All Medicare Procedures & Services

65 procedure records from CMS Medicare Utilization — Page 2 of 3

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
93971 Ultrasound study of one arm or leg veins with compression and maneuvers Office 2022 28 28 $24,304 $2,519 10.4%
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Office 2022 167 24,500 $23,721 $2,270 9.6%
75574 Ct scan of blood vessels and grafts of heart with contrast Facility 2022 22 22 $18,979 $1,735 9.1%
74174 Ct scan of blood vessels of abdomen and pelvis with contrast Facility 2022 21 21 $22,071 $1,670 7.6%
74177 Ct scan of abdomen and pelvis with contrast Facility 2022 18 18 $12,181 $1,261 10.4%
76775 Limited ultrasound scan behind abdominal cavity Office 2022 29 29 $11,513 $1,213 10.5%
74174 Ct scan of abdominal and pelvic blood vessels with contrast Office 2021 82 82 $37,271 $26,285 70.5%
75574 Ct scan of heart blood vessels and grafts with contrast dye Office 2021 70 70 $23,023 $15,716 68.3%
71275 Ct scan of blood vessels in chest with contrast Office 2021 82 82 $20,179 $13,551 67.2%
74177 Ct scan of abdomen and pelvis with contrast Office 2021 45 45 $16,788 $11,475 68.4%
71275 Ct scan of blood vessels in chest with contrast Facility 2021 82 84 $9,708 $5,773 59.5%
75635 Ct scan of abdominal aorta and both leg arteries with contrast Office 2021 21 21 $5,831 $4,629 79.4%
74174 Ct scan of abdominal and pelvic blood vessels with contrast Facility 2021 48 48 $7,363 $3,906 53.1%
93880 Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck Office 2021 19 19 $3,887 $3,071 79.0%
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Office 2021 226 31,401 $21,726 $2,961 13.6%
75574 Ct scan of heart blood vessels and grafts with contrast dye Facility 2021 29 30 $4,349 $2,750 63.2%
74177 Ct scan of abdomen and pelvis with contrast Facility 2021 28 28 $4,584 $1,925 42.0%
74176 Ct scan of abdomen and pelvis Office 2021 14 14 $4,285 $1,874 43.7%
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers Office 2021 15 15 $1,894 $1,472 77.7%
93976 Ultrasound limited scan of abdominal, pelvic, and/or scrotal arterial inflow and venous outflow Office 2021 13 13 $1,930 $1,306 67.6%
75635 Ct scan of abdominal aorta and both leg arteries with contrast Facility 2021 11 11 $1,258 $1,017 80.8%
76775 Ultrasound behind abdominal cavity, limited Office 2021 16 16 $950.08 $538.30 56.7%
74174 Ct scan of abdominal and pelvic blood vessels with contrast Office 2020 51 51 $27,713 $15,381 55.5%
74177 Ct scan of abdomen and pelvis with contrast Office 2020 30 30 $19,970 $7,201 36.1%
71275 Ct scan of blood vessels in chest with contrast Office 2020 43 43 $15,475 $6,688 43.2%

About Dr. Eric Williamson, M.D

Dr. Eric Williamson, M.D is a Diagnostic Radiology healthcare provider based in Rochester, Minnesota. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 02/02/2006. The National Provider Identifier (NPI) number assigned to this provider is 1881666022.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Eric Williamson, M.D has received a total of $24,332 in payments from pharmaceutical and medical device companies, with $43.65 received in 2024. These payments were reported across 62 transactions from 6 companies. The most common payment nature is "Travel and Lodging" ($22,871).

As a Medicare-enrolled provider, Williamson has provided services to 2,653 Medicare beneficiaries, totaling 90,829 services with total Medicare billing of $308,404. Data is available for 4 years (2020–2023), covering 65 distinct procedure/service records.

Practice Information

  • Specialty Diagnostic Radiology
  • Other Specialties Diagnostic Radiology
  • Location Rochester, MN
  • Active Since 02/02/2006
  • Last Updated 03/04/2025
  • Taxonomy Code 2085R0202X
  • Entity Type Individual
  • NPI Number 1881666022

Products in Payments

  • SOMATOM Force (Device) $5,866
  • Betaseron (Drug) $725.52
  • SOMATOM GO (Device) $146.39
  • Non-Product Specific (Device) $143.33
  • SOMATOM Edge (Device) $124.62
  • LEMTRADA (Drug) $85.00
  • Rebif (Biological) $69.39
  • FUROSCIX (Drug) $43.65
  • (9586) Artificial Intelligence (Device) $33.57

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.

Diagnostic Radiology Doctors in Rochester