Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Grant | $15,797 | 2 | 95.3% |
| Education | $433.38 | 5 | 2.6% |
| Food and Beverage | $353.43 | 3 | 2.1% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| GENZYME CORPORATION | $16,150 | 5 | $0 (2023) |
| Amgen Inc. | $265.99 | 3 | $0 (2020) |
| Lilly USA, LLC | $90.44 | 1 | $0 (2018) |
| Seagen Inc. | $76.95 | 1 | $0 (2020) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2023 | $353.43 | 3 | GENZYME CORPORATION ($353.43) |
| 2020 | $15,950 | 4 | GENZYME CORPORATION ($15,797) |
| 2019 | $95.00 | 1 | Amgen Inc. ($95.00) |
| 2018 | $185.44 | 2 | Amgen Inc. ($95.00) |
All Payment Transactions
10 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 06/26/2023 | GENZYME CORPORATION | ENJAYMO (Biological), CABLIVI | Food and Beverage | In-kind items and services | $101.05 | General |
| Category: Hematology | ||||||
| 06/07/2023 | GENZYME CORPORATION | CABLIVI (Biological) | Food and Beverage | In-kind items and services | $135.73 | General |
| Category: Hematology | ||||||
| 03/11/2023 | GENZYME CORPORATION | CABLIVI (Biological) | Food and Beverage | In-kind items and services | $116.65 | General |
| Category: Hematology | ||||||
| 10/03/2020 | GENZYME CORPORATION | — | Grant | Cash or cash equivalent | $13,488.44 | General |
| 10/03/2020 | GENZYME CORPORATION | — | Grant | Cash or cash equivalent | $2,308.39 | General |
| 03/23/2020 | Amgen Inc. | — | Education | In-kind items and services | $75.99 | General |
| 01/10/2020 | Seagen Inc. | — | Education | In-kind items and services | $76.95 | General |
| 04/26/2019 | Amgen Inc. | — | Education | In-kind items and services | $95.00 | General |
| 04/24/2018 | Lilly USA, LLC | — | Education | In-kind items and services | $90.44 | General |
| 03/14/2018 | Amgen Inc. | — | Education | In-kind items and services | $95.00 | General |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 1 | 35 | 35 | $15,013 | $4,637 |
| 2022 | 4 | 80 | 106 | $28,735 | $9,397 |
| 2021 | 4 | 120 | 162 | $48,944 | $15,232 |
| 2020 | 3 | 49 | 59 | $19,827 | $6,341 |
All Medicare Procedures & Services
12 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Facility | 2023 | 35 | 35 | $15,013 | $4,637 | 30.9% |
| 99223 | Initial hospital inpatient care per day, typically 70 minutes | Facility | 2022 | 31 | 31 | $14,725 | $4,551 | 30.9% |
| 99232 | Follow-up hospital inpatient care per day, typically 25 minutes | Facility | 2022 | 25 | 48 | $8,160 | $2,598 | 31.8% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2022 | 13 | 16 | $2,496 | $1,127 | 45.1% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Facility | 2022 | 11 | 11 | $3,354 | $1,121 | 33.4% |
| 99223 | Initial hospital inpatient care, typically 70 minutes per day | Facility | 2021 | 42 | 45 | $21,807 | $6,781 | 31.1% |
| 99232 | Subsequent hospital inpatient care, typically 25 minutes per day | Facility | 2021 | 34 | 60 | $10,380 | $3,272 | 31.5% |
| 99222 | Initial hospital inpatient care, typically 50 minutes per day | Facility | 2021 | 27 | 29 | $9,777 | $2,984 | 30.5% |
| 99233 | Subsequent hospital inpatient care, typically 35 minutes per day | Facility | 2021 | 17 | 28 | $6,980 | $2,195 | 31.4% |
| 99223 | Initial hospital inpatient care, typically 70 minutes per day | Facility | 2020 | 23 | 23 | $11,293 | $3,611 | 32.0% |
| 99222 | Initial hospital inpatient care, typically 50 minutes per day | Facility | 2020 | 14 | 14 | $4,662 | $1,493 | 32.0% |
| 99232 | Subsequent hospital inpatient care, typically 25 minutes per day | Facility | 2020 | 12 | 22 | $3,872 | $1,237 | 32.0% |
About Dr. Konstantine Halkidis, M.D
Dr. Konstantine Halkidis, M.D is a Hematology healthcare provider based in Kansas City, Kansas. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/08/2014. The National Provider Identifier (NPI) number assigned to this provider is 1922411990.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Konstantine Halkidis, M.D has received a total of $16,584 in payments from pharmaceutical and medical device companies, with $353.43 received in 2023. These payments were reported across 10 transactions from 4 companies. The most common payment nature is "Grant" ($15,797).
As a Medicare-enrolled provider, Halkidis has provided services to 284 Medicare beneficiaries, totaling 362 services with total Medicare billing of $35,608. Data is available for 4 years (2020–2023), covering 12 distinct procedure/service records.
Practice Information
- Specialty Hematology
- Other Specialties Medical Oncology, Medical Oncology
- Location Kansas City, KS
- Active Since 06/08/2014
- Last Updated 08/28/2025
- Taxonomy Code 207RH0000X
- Entity Type Individual
- NPI Number 1922411990
Products in Payments
- CABLIVI (Biological) $252.38
- ENJAYMO (Biological) $101.05
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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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