Total Payments
$72,984
2024 Payments
$24.50
Companies
14
Transactions
135
Medicare Patients
14,973
Medicare Billing
$2.1M
Payment Breakdown by Category
Other$52,600 (72.1%)
Travel$11,033 (15.1%)
Consulting$7,200 (9.9%)
Food & Beverage$2,122 (2.9%)
Education$29.24 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Honoraria | $52,600 | 41 | 72.1% |
| Travel and Lodging | $11,033 | 35 | 15.1% |
| Consulting Fee | $7,200 | 5 | 9.9% |
| Food and Beverage | $2,122 | 47 | 2.9% |
| Education | $29.24 | 7 | 0.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Lundbeck LLC | $71,597 | 112 | $0 (2020) |
| BAXTER HEALTHCARE | $900.00 | 3 | $0 (2020) |
| Boston Scientific Corporation | $141.51 | 2 | $0 (2019) |
| Bard Peripheral Vascular, Inc. | $134.85 | 1 | $0 (2020) |
| Relypsa, Inc. | $79.39 | 4 | $0 (2020) |
| Amgen Inc. | $24.50 | 1 | $0 (2024) |
| Alexion Pharmaceuticals, Inc. | $17.14 | 1 | $0 (2019) |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $16.53 | 1 | $0 (2019) |
| Novo Nordisk Inc | $15.87 | 1 | $0 (2017) |
| Lilly USA, LLC | $15.56 | 1 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $24.50 | 1 | Amgen Inc. ($24.50) |
| 2023 | $13.60 | 1 | Calliditas Therapeutics US Inc. ($13.60) |
| 2022 | $16.33 | 2 | Horizon Therapeutics plc ($12.51) |
| 2021 | $7.64 | 2 | Travere Therapeutics, Inc. ($7.64) |
| 2020 | $2,050 | 6 | Lundbeck LLC ($1,596) |
| 2019 | $6,337 | 17 | Lundbeck LLC ($5,659) |
| 2018 | $18,783 | 28 | Lundbeck LLC ($18,658) |
| 2017 | $45,752 | 78 | Lundbeck LLC ($45,685) |
All Payment Transactions
135 individual payment records from CMS Open Payments — Page 1 of 6
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 01/29/2024 | Amgen Inc. | KRYSTEXXA (Biological) | Food and Beverage | In-kind items and services | $24.50 | General |
| Category: Inflammation/Rare Disease | ||||||
| 12/11/2023 | Calliditas Therapeutics US Inc. | TARPEYO (Drug) | Education | Cash or cash equivalent | $13.60 | General |
| Category: Nephrology | ||||||
| 02/26/2022 | Horizon Therapeutics plc | KRYSTEXXA (Biological) | Food and Beverage | In-kind items and services | $12.51 | General |
| Category: KRYSTEXXA | ||||||
| 02/10/2022 | Travere Therapeutics, Inc. | Thiola (Drug) | Education | In-kind items and services | $3.82 | General |
| Category: Kidney Stones | ||||||
| 10/12/2021 | Travere Therapeutics, Inc. | Thiola (Drug) | Education | In-kind items and services | $3.82 | General |
| Category: Kidney Stones | ||||||
| 02/03/2021 | Travere Therapeutics, Inc. | Thiola (Drug) | Education | In-kind items and services | $3.82 | General |
| Category: Kidney Stones | ||||||
| 11/10/2020 | Lundbeck LLC | NORTHERA (Drug) | Honoraria | Cash or cash equivalent | $525.00 | General |
| Category: NEUROLOGY | ||||||
| 06/15/2020 | BAXTER HEALTHCARE | Fluid Systems - Research Devel (Biological) | Consulting Fee | Cash or cash equivalent | $300.00 | General |
| Category: Fluid Systems | ||||||
| 04/04/2020 | Lundbeck LLC | NORTHERA (Drug) | Honoraria | Cash or cash equivalent | $1,050.00 | General |
| Category: NEUROLOGY | ||||||
| 02/11/2020 | Relypsa, Inc. | Veltassa (Drug) | Food and Beverage | In-kind items and services | $18.92 | General |
| Category: Hyperkalemia | ||||||
| 01/23/2020 | Lundbeck LLC | NORTHERA (Drug) | Food and Beverage | Cash or cash equivalent | $21.49 | General |
| Category: NEUROLOGY | ||||||
| 01/06/2020 | Bard Peripheral Vascular, Inc. | — | Food and Beverage | In-kind items and services | $134.85 | General |
| Category: BD Interventional - Peripheral Intervention | ||||||
| 10/22/2019 | Relypsa, Inc. | Veltassa (Drug) | Food and Beverage | In-kind items and services | $24.53 | General |
| Category: Hyperkalemia | ||||||
| 09/20/2019 | Alexion Pharmaceuticals, Inc. | SOLIRIS (Drug) | Food and Beverage | In-kind items and services | $17.14 | General |
| Category: Immunology | ||||||
| 09/05/2019 | Lundbeck LLC | NORTHERA (Drug) | Honoraria | Cash or cash equivalent | $1,600.00 | General |
| Category: NEUROLOGY | ||||||
| 08/22/2019 | BAXTER HEALTHCARE | Renal - Non Product Related (Biological) | Consulting Fee | Cash or cash equivalent | $300.00 | General |
| Category: Renal | ||||||
| 08/12/2019 | Lundbeck LLC | NORTHERA (Drug) | Food and Beverage | Cash or cash equivalent | $17.70 | General |
| Category: NEUROLOGY | ||||||
| 08/07/2019 | Otsuka Pharmaceutical Development & Commercialization, Inc. | JYNARQUE (Drug) | Food and Beverage | In-kind items and services | $16.53 | General |
| Category: NEPHROLOGY | ||||||
| 07/23/2019 | BAXTER HEALTHCARE | BioPharma Sol - Research Devel (Biological) | Consulting Fee | Cash or cash equivalent | $300.00 | General |
| Category: BioPharma Solutions | ||||||
| 06/12/2019 | Lundbeck LLC | NORTHERA (Drug) | Honoraria | Cash or cash equivalent | $2,000.00 | General |
| Category: NEUROLOGY | ||||||
| 06/06/2019 | Lundbeck LLC | NORTHERA (Drug) | Honoraria | Cash or cash equivalent | $875.00 | General |
| Category: NEUROLOGY | ||||||
| 05/30/2019 | Retrophin, Inc. | (815) Thiola (Drug) | Education | In-kind items and services | $2.33 | General |
| Category: Kidney Stones | ||||||
| 05/30/2019 | Retrophin, Inc. | (815) Thiola (Drug) | Education | In-kind items and services | $1.31 | General |
| Category: Kidney Stones | ||||||
| 05/30/2019 | Retrophin, Inc. | (815) Thiola (Drug) | Education | In-kind items and services | $0.54 | General |
| Category: Kidney Stones | ||||||
| 05/10/2019 | Lundbeck LLC | NORTHERA (Drug) | Travel and Lodging | Cash or cash equivalent | $455.60 | General |
| Category: NEUROLOGY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 55 | 3,464 | 22,368 | $1.7M | $501,534 |
| 2022 | 63 | 3,652 | 27,298 | $1.7M | $515,373 |
| 2021 | 58 | 4,135 | 10,949 | $2.0M | $579,044 |
| 2020 | 60 | 3,722 | 38,052 | $1.9M | $500,674 |
Total Patients
14,973
Total Services
98,667
Medicare Billing
$2.1M
Procedure Codes
238
All Medicare Procedures & Services
238 procedure records from CMS Medicare Utilization — Page 2 of 10
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 46 | 49 | $11,711 | $2,968 | 25.3% |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Office | 2023 | 235 | 380 | $7,600 | $2,869 | 37.7% |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Facility | 2023 | 24 | 27 | $11,961 | $2,435 | 20.4% |
| G0008 | Administration of influenza virus vaccine | Office | 2023 | 68 | 70 | $4,620 | $2,116 | 45.8% |
| 90480 | Admn sarscov2 vacc 1 dose | Office | 2023 | 40 | 40 | $4,000 | $1,611 | 40.3% |
| 96372 | Injection of drug or substance under skin or into muscle | Office | 2023 | 46 | 149 | $8,046 | $1,474 | 18.3% |
| 80061 | Blood test, lipids (cholesterol and triglycerides) | Office | 2023 | 91 | 107 | $3,638 | $1,380 | 37.9% |
| 80048 | Blood test, basic group of blood chemicals (calcium, total) | Office | 2023 | 108 | 133 | $2,926 | $1,103 | 37.7% |
| 93784 | Ambulatory blood pressure monitoring, 1 day or longer, with recording, scanning analysis, interpretation, and report | Office | 2023 | 28 | 28 | $4,816 | $937.72 | 19.5% |
| 83036 | Hemoglobin a1c level | Office | 2023 | 55 | 77 | $1,925 | $733.04 | 38.1% |
| 84443 | Blood test, thyroid stimulating hormone (tsh) | Office | 2023 | 33 | 43 | $1,849 | $707.78 | 38.3% |
| 99497 | Advance care planning, first 30 minutes | Facility | 2023 | 11 | 12 | $3,312 | $707.16 | 21.4% |
| G0009 | Administration of pneumococcal vaccine | Office | 2023 | 21 | 21 | $1,407 | $634.83 | 45.1% |
| 20610 | Aspiration and/or injection of fluid from large joint | Office | 2023 | 11 | 15 | $3,705 | $628.53 | 17.0% |
| 80053 | Blood test, comprehensive group of blood chemicals | Office | 2023 | 34 | 59 | $1,593 | $610.65 | 38.3% |
| 96360 | Infusion into a vein for hydration, 31-60 minutes | Office | 2023 | 15 | 22 | $2,684 | $561.88 | 20.9% |
| 84156 | Total protein level, urine | Office | 2023 | 96 | 152 | $1,520 | $544.82 | 35.8% |
| G0180 | Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | Office | 2023 | 12 | 13 | $2,236 | $490.92 | 22.0% |
| 81001 | Manual urinalysis test with examination using microscope, automated | Office | 2023 | 75 | 130 | $1,040 | $401.19 | 38.6% |
| 82728 | Ferritin (blood protein) level | Office | 2023 | 24 | 29 | $1,015 | $387.44 | 38.2% |
| 82607 | Cyanocobalamin (vitamin b-12) level | Office | 2023 | 23 | 25 | $950.00 | $369.50 | 38.9% |
| 90686 | Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage | Office | 2023 | 15 | 15 | $735.00 | $305.79 | 41.6% |
| 82043 | Urine microalbumin (protein) level | Office | 2023 | 43 | 51 | $765.00 | $288.66 | 37.7% |
| 84466 | Transferrin (iron binding protein) level | Office | 2023 | 19 | 22 | $704.00 | $275.00 | 39.1% |
| 82570 | Creatinine level to test for kidney function or muscle injury | Office | 2023 | 46 | 54 | $702.00 | $274.32 | 39.1% |
About Dr. Michael Feldman, M.D
Dr. Michael Feldman, M.D is a Nephrology healthcare provider based in Bend, Oregon. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 09/09/2005. The National Provider Identifier (NPI) number assigned to this provider is 1184618761.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Michael Feldman, M.D has received a total of $72,984 in payments from pharmaceutical and medical device companies, with $24.50 received in 2024. These payments were reported across 135 transactions from 14 companies. The most common payment nature is "Honoraria" ($52,600).
As a Medicare-enrolled provider, Feldman has provided services to 14,973 Medicare beneficiaries, totaling 98,667 services with total Medicare billing of $2.1M. Data is available for 4 years (2020–2023), covering 238 distinct procedure/service records.
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Practice Information
- Specialty Nephrology
- Other Specialties Nephrology
- Location Bend, OR
- Active Since 09/09/2005
- Last Updated 01/29/2021
- Taxonomy Code 207RN0300X
- Entity Type Individual
- NPI Number 1184618761
Products in Payments
- NORTHERA (Drug) $71,597
- BioPharma Sol - Research Devel (Biological) $300.00
- Fluid Systems - Research Devel (Biological) $300.00
- Renal - Non Product Related (Biological) $300.00
- WATCHMAN (Device) $141.51
- Veltassa (Drug) $79.39
- KRYSTEXXA (Biological) $37.01
- SOLIRIS (Drug) $17.14
- JYNARQUE (Drug) $16.53
- Victoza (Drug) $15.87
- TRULICITY (Drug) $15.56
- TARPEYO (Drug) $13.60
- Thiola (Drug) $11.46
- (815) Thiola (Drug) $4.18
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.