Total Payments
$5,099
2024 Payments
$2,087
Companies
29
Transactions
232
Medicare Patients
1,108
Medicare Billing
$137,323
Payment Breakdown by Category
Food & Beverage$4,935 (96.8%)
Education$163.99 (3.2%)
Other$0.00 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $4,935 | 230 | 96.8% |
| Education | $163.99 | 2 | 3.2% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| ABBVIE INC. | $1,719 | 87 | $0 (2024) |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $563.31 | 24 | $0 (2024) |
| Takeda Pharmaceuticals U.S.A., Inc. | $557.63 | 24 | $0 (2024) |
| Janssen Biotech, Inc. | $350.95 | 12 | $0 (2024) |
| Regeneron Healthcare Solutions, Inc. | $322.17 | 9 | $0 (2024) |
| Gilead Sciences, Inc. | $205.65 | 11 | $0 (2023) |
| PFIZER INC. | $175.25 | 9 | $0 (2024) |
| Lilly USA, LLC | $151.80 | 10 | $0 (2024) |
| CSL Behring | $141.49 | 2 | $0 (2020) |
| Intercept Pharmaceuticals, Inc. | $127.61 | 5 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $2,087 | 101 | ABBVIE INC. ($615.42) |
| 2023 | $1,121 | 47 | Regeneron Healthcare Solutions, Inc. ($220.20) |
| 2022 | $802.29 | 34 | ABBVIE INC. ($367.03) |
| 2021 | $820.97 | 42 | AbbVie Inc. ($456.82) |
| 2020 | $142.16 | 7 | AbbVie Inc. ($93.14) |
| 2018 | $124.84 | 1 | CSL Behring ($124.84) |
All Payment Transactions
232 individual payment records from CMS Open Payments — Page 1 of 10
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/16/2024 | Janssen Biotech, Inc. | TREMFYA (Drug) | Food and Beverage | In-kind items and services | $23.49 | General |
| Category: Immunology | ||||||
| 12/09/2024 | ABBVIE INC. | SKYRIZI (Biological) | Food and Beverage | In-kind items and services | $25.85 | General |
| Category: IMMUNOLOGY | ||||||
| 12/07/2024 | Takeda Pharmaceuticals U.S.A., Inc. | EOHILIA (Drug) | Food and Beverage | In-kind items and services | $1.06 | General |
| Category: INTERNAL MEDICINE | ||||||
| 12/05/2024 | Takeda Pharmaceuticals U.S.A., Inc. | ENTYVIO (Biological) | Food and Beverage | In-kind items and services | $19.09 | General |
| Category: INTERNAL MEDICINE | ||||||
| 12/02/2024 | Salix Pharmaceuticals, a division of Bausch Health US, LLC | XIFAXAN (Drug) | Food and Beverage | In-kind items and services | $21.05 | General |
| Category: Gastroenterology | ||||||
| 11/22/2024 | Takeda Pharmaceuticals U.S.A., Inc. | ENTYVIO (Biological) | Food and Beverage | In-kind items and services | $17.02 | General |
| Category: INTERNAL MEDICINE | ||||||
| 11/18/2024 | ABBVIE INC. | RINVOQ (Biological), SKYRIZI | Food and Beverage | In-kind items and services | $30.12 | General |
| Category: IMMUNOLOGY | ||||||
| 11/18/2024 | ABBVIE INC. | SKYRIZI (Biological) | Food and Beverage | In-kind items and services | $0.67 | General |
| Category: IMMUNOLOGY | ||||||
| 11/14/2024 | Salix Pharmaceuticals, a division of Bausch Health US, LLC | XIFAXAN (Drug) | Food and Beverage | In-kind items and services | $19.71 | General |
| Category: Gastroenterology | ||||||
| 11/14/2024 | Ardelyx, Inc. | IBSRELA (Drug) | Food and Beverage | In-kind items and services | $15.66 | General |
| Category: GASTROENTEROLOGY | ||||||
| 11/13/2024 | PFIZER INC. | XELJANZ (Drug), VELSIPITY | Food and Beverage | In-kind items and services | $25.69 | General |
| Category: GASTROINTESTINAL;INFLAMMATION;OPHTHALMOLOGY;TRANSPLANT | ||||||
| 11/11/2024 | ABBVIE INC. | RINVOQ (Biological), SKYRIZI | Food and Beverage | In-kind items and services | $29.00 | General |
| Category: IMMUNOLOGY | ||||||
| 11/11/2024 | Lilly USA, LLC | OMVOH (Drug) | Food and Beverage | In-kind items and services | $13.33 | General |
| Category: Immunology | ||||||
| 11/07/2024 | Takeda Pharmaceuticals U.S.A., Inc. | EOHILIA (Drug) | Food and Beverage | In-kind items and services | $26.63 | General |
| Category: INTERNAL MEDICINE | ||||||
| 11/04/2024 | Takeda Pharmaceuticals U.S.A., Inc. | ENTYVIO (Biological) | Food and Beverage | In-kind items and services | $24.44 | General |
| Category: INTERNAL MEDICINE | ||||||
| 10/31/2024 | ABBVIE INC. | RINVOQ (Biological), SKYRIZI | Food and Beverage | In-kind items and services | $25.79 | General |
| Category: IMMUNOLOGY | ||||||
| 10/31/2024 | Salix Pharmaceuticals, a division of Bausch Health US, LLC | XIFAXAN (Drug) | Food and Beverage | In-kind items and services | $24.85 | General |
| Category: Gastroenterology | ||||||
| 10/31/2024 | Daiichi Sankyo Inc. | INJECTAFER (Drug) | Food and Beverage | In-kind items and services | $16.82 | General |
| Category: Iron Deficiency Anemia | ||||||
| 10/31/2024 | Lilly USA, LLC | OMVOH (Drug) | Food and Beverage | In-kind items and services | $16.54 | General |
| Category: Immunology | ||||||
| 10/31/2024 | Lilly USA, LLC | OMVOH (Drug) | Food and Beverage | In-kind items and services | $1.43 | General |
| Category: Immunology | ||||||
| 10/31/2024 | ABBVIE INC. | SKYRIZI (Biological) | Food and Beverage | In-kind items and services | $0.51 | General |
| Category: IMMUNOLOGY | ||||||
| 10/25/2024 | Janssen Biotech, Inc. | TREMFYA (Drug) | Food and Beverage | In-kind items and services | $15.01 | General |
| Category: Immunology | ||||||
| 10/22/2024 | Madrigal Pharmaceuticals | RESMETIROM (Drug) | Food and Beverage | In-kind items and services | $31.78 | General |
| Category: LIVER DISEASE | ||||||
| 10/14/2024 | Janssen Biotech, Inc. | TREMFYA (Drug) | Food and Beverage | In-kind items and services | $22.70 | General |
| Category: Immunology | ||||||
| 09/30/2024 | GENZYME CORPORATION | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $21.20 | General |
| Category: Immunology | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 10 | 351 | 431 | $95,285 | $42,000 |
| 2022 | 8 | 361 | 518 | $113,385 | $44,410 |
| 2021 | 8 | 396 | 547 | $112,805 | $50,912 |
Total Patients
1,108
Total Services
1,496
Medicare Billing
$137,323
Procedure Codes
26
All Medicare Procedures & Services
26 procedure records from CMS Medicare Utilization — Page 1 of 2
| 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 | 94 | 98 | $23,770 | $13,438 | 56.5% |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Facility | 2023 | 71 | 111 | $13,395 | $7,139 | 53.3% |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Facility | 2023 | 31 | 57 | $12,735 | $5,671 | 44.5% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2023 | 22 | 22 | $16,720 | $4,753 | 28.4% |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Facility | 2023 | 26 | 26 | $4,950 | $2,755 | 55.7% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 18 | 20 | $2,700 | $2,032 | 75.3% |
| 43235 | Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2023 | 20 | 20 | $6,800 | $1,826 | 26.9% |
| 99238 | Hospital discharge day management, 30 minutes or less | Facility | 2023 | 24 | 24 | $4,800 | $1,567 | 32.6% |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Facility | 2023 | 27 | 35 | $2,275 | $1,426 | 62.7% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2023 | 18 | 18 | $7,140 | $1,392 | 19.5% |
| 99233 | Follow-up hospital inpatient care per day, typically 35 minutes | Facility | 2022 | 97 | 175 | $39,375 | $15,156 | 38.5% |
| 99232 | Follow-up hospital inpatient care per day, typically 25 minutes | Facility | 2022 | 93 | 172 | $30,100 | $10,134 | 33.7% |
| 99223 | Initial hospital inpatient care per day, typically 70 minutes | Facility | 2022 | 43 | 43 | $13,115 | $7,239 | 55.2% |
| 99220 | Initial hospital observation care per day, typically 70 minutes | Facility | 2022 | 26 | 26 | $8,450 | $3,633 | 43.0% |
| 99238 | Hospital discharge day management, 30 minutes or less | Facility | 2022 | 47 | 47 | $9,400 | $2,843 | 30.2% |
| 99222 | Initial hospital inpatient care per day, typically 50 minutes | Facility | 2022 | 22 | 22 | $4,950 | $2,546 | 51.4% |
| 99219 | Initial hospital observation care per day, typically 50 minutes | Facility | 2022 | 21 | 21 | $5,775 | $2,163 | 37.4% |
| 99217 | Hospital observation care on day of discharge | Facility | 2022 | 12 | 12 | $2,220 | $696.75 | 31.4% |
| 99233 | Subsequent hospital inpatient care, typically 35 minutes per day | Facility | 2021 | 97 | 175 | $33,825 | $15,553 | 46.0% |
| 99223 | Initial hospital inpatient care, typically 70 minutes per day | Facility | 2021 | 67 | 67 | $20,435 | $11,300 | 55.3% |
| 99232 | Subsequent hospital inpatient care, typically 25 minutes per day | Facility | 2021 | 84 | 154 | $24,225 | $9,352 | 38.6% |
| 99220 | Hospital observation care, typically 70 minutes | Facility | 2021 | 27 | 29 | $9,425 | $4,340 | 46.0% |
| 99222 | Initial hospital inpatient care, typically 50 minutes per day | Facility | 2021 | 32 | 32 | $7,200 | $3,682 | 51.1% |
| 99238 | Hospital discharge day management, 30 minutes or less | Facility | 2021 | 55 | 55 | $9,150 | $3,409 | 37.3% |
| 99219 | Hospital observation care, typically 50 minutes | Facility | 2021 | 23 | 23 | $6,325 | $2,550 | 40.3% |
About Colin Leffert
Colin Leffert is a Internal Medicine healthcare provider based in Lakewood, Colorado. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 04/04/2017. The National Provider Identifier (NPI) number assigned to this provider is 1881127140.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Colin Leffert has received a total of $5,099 in payments from pharmaceutical and medical device companies, with $2,087 received in 2024. These payments were reported across 232 transactions from 29 companies. The most common payment nature is "Food and Beverage" ($4,935).
As a Medicare-enrolled provider, Leffert has provided services to 1,108 Medicare beneficiaries, totaling 1,496 services with total Medicare billing of $137,323. Data is available for 3 years (2021–2023), covering 26 distinct procedure/service records.
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Practice Information
- Specialty Internal Medicine
- Other Specialties Internal Medicine, Gastroenterology
- Location Lakewood, CO
- Active Since 04/04/2017
- Last Updated 12/18/2024
- Taxonomy Code 207R00000X
- Entity Type Individual
- NPI Number 1881127140
Products in Payments
- MAVYRET (Drug) $651.43
- XIFAXAN (Drug) $508.34
- RINVOQ (Biological) $495.74
- ENTYVIO (Biological) $422.41
- DUPIXENT (Biological) $311.63
- STELARA (Biological) $260.50
- LINZESS (Drug) $197.58
- XELJANZ (Drug) $175.25
- SKYRIZI (Biological) $160.61
- HUMIRA (Biological) $143.62
- OMVOH (Drug) $137.96
- OCALIVA (Drug) $127.61
- Berinert (Biological) $124.84
- IBSRELA (Drug) $120.58
- ZEPOSIA (Drug) $108.48
- EOHILIA (Drug) $95.07
- TREMFYA (Drug) $90.45
- DIFICID (Drug) $86.11
- CREON (Drug) $69.64
- TRULANCE (Drug) $54.97
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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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