Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $17,600 | 7 | 46.2% |
| Travel and Lodging | $16,566 | 17 | 43.5% |
| Honoraria | $3,400 | 3 | 8.9% |
| Food and Beverage | $492.87 | 9 | 1.3% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| INSTRUMENTATION LABORATORY COMPANY | $37,076 | 33 | $0 (2024) |
| Diagnostica Stago, Inc | $900.00 | 1 | $0 (2020) |
| Siemens Medical Solutions USA, Inc. | $82.90 | 2 | $0 (2019) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $16,755 | 7 | INSTRUMENTATION LABORATORY COMPANY ($16,755) |
| 2023 | $4,399 | 6 | Instrumentation Laboratory Company ($4,399) |
| 2022 | $1,700 | 1 | Instrumentation Laboratory Company ($1,700) |
| 2021 | $2,500 | 2 | Instrumentation Laboratory Company ($2,500) |
| 2020 | $1,900 | 2 | Instrumentation Laboratory Company ($1,000) |
| 2019 | $3,502 | 5 | Instrumentation Laboratory Company ($3,441) |
| 2018 | $3,139 | 6 | Instrumentation Laboratory Company ($3,118) |
| 2017 | $4,164 | 7 | Instrumentation Laboratory Company ($4,164) |
All Payment Transactions
36 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 05/20/2024 | INSTRUMENTATION LABORATORY COMPANY | — | Consulting Fee | Cash or cash equivalent | $3,400.00 | General |
| 05/20/2024 | INSTRUMENTATION LABORATORY COMPANY | — | Travel and Lodging | Cash or cash equivalent | $2,813.50 | General |
| 05/20/2024 | INSTRUMENTATION LABORATORY COMPANY | — | Travel and Lodging | Cash or cash equivalent | $53.00 | General |
| 05/02/2024 | INSTRUMENTATION LABORATORY COMPANY | — | Food and Beverage | Cash or cash equivalent | $55.14 | General |
| 04/25/2024 | INSTRUMENTATION LABORATORY COMPANY | — | Travel and Lodging | Cash or cash equivalent | $587.84 | General |
| 04/25/2024 | INSTRUMENTATION LABORATORY COMPANY | — | Travel and Lodging | Cash or cash equivalent | $86.62 | General |
| 03/07/2024 | INSTRUMENTATION LABORATORY COMPANY | — | Travel and Lodging | Cash or cash equivalent | $9,758.80 | General |
| 05/18/2023 | Instrumentation Laboratory Company | — | Travel and Lodging | Cash or cash equivalent | $138.23 | General |
| 05/16/2023 | Instrumentation Laboratory Company | — | Travel and Lodging | Cash or cash equivalent | $138.23 | General |
| 03/30/2023 | Instrumentation Laboratory Company | — | Travel and Lodging | Cash or cash equivalent | $151.64 | General |
| 03/30/2023 | Instrumentation Laboratory Company | — | Food and Beverage | Cash or cash equivalent | $104.62 | General |
| 03/27/2023 | Instrumentation Laboratory Company | — | Travel and Lodging | Cash or cash equivalent | $465.96 | General |
| 02/22/2023 | Instrumentation Laboratory Company | — | Consulting Fee | Cash or cash equivalent | $3,400.00 | General |
| 03/03/2022 | Instrumentation Laboratory Company | — | Consulting Fee | Cash or cash equivalent | $1,700.00 | General |
| 09/15/2021 | Instrumentation Laboratory Company | — | Honoraria | Cash or cash equivalent | $800.00 | General |
| 03/02/2021 | Instrumentation Laboratory Company | — | Honoraria | Cash or cash equivalent | $1,700.00 | General |
| 10/28/2020 | Instrumentation Laboratory Company | — | Consulting Fee | Cash or cash equivalent | $1,000.00 | General |
| 10/21/2020 | Diagnostica Stago, Inc | — | Honoraria | Cash or cash equivalent | $900.00 | General |
| 05/23/2019 | Instrumentation Laboratory Company | — | Consulting Fee | Cash or cash equivalent | $2,700.00 | General |
| 05/16/2019 | Instrumentation Laboratory Company | — | Travel and Lodging | Cash or cash equivalent | $134.63 | General |
| 04/11/2019 | Siemens Medical Solutions USA, Inc. | Coagulation Instrument (Device) | Food and Beverage | In-kind items and services | $61.34 | General |
| Category: DX - Diagnostics incl. all products and services | ||||||
| 04/04/2019 | Instrumentation Laboratory Company | — | Food and Beverage | Cash or cash equivalent | $117.02 | General |
| 01/28/2019 | Instrumentation Laboratory Company | — | Travel and Lodging | Cash or cash equivalent | $489.00 | General |
| 11/28/2018 | Siemens Medical Solutions USA, Inc. | Coagulation Instrument (Device) | Food and Beverage | In-kind items and services | $21.56 | General |
| Category: DX - Diagnostics incl. all products and services | ||||||
| 06/26/2018 | Instrumentation Laboratory Company | — | Consulting Fee | Cash or cash equivalent | $2,700.00 | General |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 5 | 1,109 | 1,524 | $116,085 | $20,728 |
| 2022 | 6 | 1,134 | 1,524 | $122,343 | $23,392 |
| 2021 | 1 | 12 | 12 | $2,160 | $486.84 |
All Medicare Procedures & Services
12 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 84165 | Protein measurement, serum | Facility | 2023 | 581 | 867 | $65,025 | $11,413 | 17.6% |
| 86334 | Immunologic analysis technique on serum (immunofixation) | Facility | 2023 | 337 | 421 | $31,575 | $5,627 | 17.8% |
| 86335 | Immunologic analysis technique on body fluid, other fluids with concentration | Facility | 2023 | 100 | 126 | $9,450 | $1,746 | 18.5% |
| 84166 | Protein measurement, body fluid | Facility | 2023 | 74 | 93 | $6,975 | $1,285 | 18.4% |
| 86077 | Blood bank physician services for cross match and/or evaluation and written report | Facility | 2023 | 17 | 17 | $3,060 | $656.54 | 21.5% |
| 84165 | Protein measurement, serum | Facility | 2022 | 584 | 848 | $63,600 | $12,047 | 18.9% |
| 86334 | Immunologic analysis technique on serum (immunofixation) | Facility | 2022 | 347 | 439 | $32,925 | $6,230 | 18.9% |
| 86335 | Immunologic analysis technique on body fluid, other fluids with concentration | Facility | 2022 | 93 | 118 | $8,850 | $1,696 | 19.2% |
| 99222 | Initial hospital inpatient care per day, typically 50 minutes | Facility | 2022 | 14 | 14 | $6,258 | $1,504 | 24.0% |
| 84166 | Protein measurement, body fluid | Facility | 2022 | 69 | 78 | $5,850 | $1,125 | 19.2% |
| 86077 | Blood bank physician services for cross match and/or evaluation and written report | Facility | 2022 | 27 | 27 | $4,860 | $788.80 | 16.2% |
| 86077 | Blood bank physician services for cross match and/or evaluation and written report | Facility | 2021 | 12 | 12 | $2,160 | $486.84 | 22.5% |
About Dr. Charles Eby, MD
Dr. Charles Eby, MD is a Blood Banking & Transfusion Medicine healthcare provider based in Saint Louis, Missouri. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/14/2006. The National Provider Identifier (NPI) number assigned to this provider is 1457377764.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Charles Eby, MD has received a total of $38,059 in payments from pharmaceutical and medical device companies, with $16,755 received in 2024. These payments were reported across 36 transactions from 3 companies. The most common payment nature is "Consulting Fee" ($17,600).
As a Medicare-enrolled provider, Eby has provided services to 2,255 Medicare beneficiaries, totaling 3,060 services with total Medicare billing of $44,606. Data is available for 3 years (2021–2023), covering 12 distinct procedure/service records.
Practice Information
- Specialty Blood Banking & Transfusion Medicine
- Location Saint Louis, MO
- Active Since 07/14/2006
- Last Updated 04/17/2025
- Taxonomy Code 207ZB0001X
- Entity Type Individual
- NPI Number 1457377764
Products in Payments
- Coagulation Instrument (Device) $82.90
Explore
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.
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