Total Payments
$3,450
2024 Payments
$233.65
Companies
23
Transactions
103
Medicare Patients
1,374
Medicare Billing
$170,333
Payment Breakdown by Category
Food & Beverage$1,860 (53.9%)
Travel$1,238 (35.9%)
Education$353.05 (10.2%)
Other$0.00 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $1,860 | 80 | 53.9% |
| Travel and Lodging | $1,238 | 7 | 35.9% |
| Education | $353.05 | 16 | 10.2% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Olympus Corporation of the Americas | $1,349 | 9 | $0 (2017) |
| GlaxoSmithKline, LLC. | $420.02 | 27 | $0 (2022) |
| Harmony Biosciences LLC | $251.34 | 8 | $0 (2023) |
| Inspire Medical Systems, Inc. | $153.59 | 1 | $0 (2022) |
| BioFire Diagnostics, LLC | $151.16 | 1 | $0 (2018) |
| AstraZeneca Pharmaceuticals LP | $148.75 | 10 | $0 (2024) |
| Mylan Specialty L.P. | $125.10 | 8 | $0 (2024) |
| Genentech, Inc. | $114.00 | 3 | $0 (2017) |
| Resmed Corp | $107.89 | 1 | $0 (2023) |
| SANOFI-AVENTIS U.S. LLC | $99.95 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $233.65 | 7 | SANOFI-AVENTIS U.S. LLC ($99.95) |
| 2023 | $228.43 | 6 | Resmed Corp ($107.89) |
| 2022 | $515.80 | 18 | Harmony Biosciences LLC ($157.87) |
| 2021 | $250.56 | 25 | GlaxoSmithKline, LLC. ($146.52) |
| 2020 | $148.71 | 5 | Smith+Nephew, Inc. ($94.16) |
| 2019 | $143.48 | 10 | GlaxoSmithKline, LLC. ($44.66) |
| 2018 | $302.88 | 9 | BioFire Diagnostics, LLC ($151.16) |
| 2017 | $1,627 | 23 | Olympus Corporation of the Americas ($1,349) |
All Payment Transactions
103 individual payment records from CMS Open Payments — Page 1 of 5
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 11/20/2024 | SANOFI-AVENTIS U.S. LLC | DUPIXENT (Biological) | Education | In-kind items and services | $99.95 | General |
| Category: Immunology | ||||||
| 10/24/2024 | GENZYME CORPORATION | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $19.74 | General |
| Category: Immunology | ||||||
| 09/26/2024 | Mylan Specialty L.P. | YUPELRI (Drug) | Food and Beverage | In-kind items and services | $20.80 | General |
| Category: Anticholinergics, Inhaled | ||||||
| 08/15/2024 | Avadel CNS Pharmaceuticals, LLC | LUMRYZ (Drug) | Food and Beverage | In-kind items and services | $25.59 | General |
| Category: CENTRAL NERVOUS SYSTEM CNS NEUROLOGY | ||||||
| 05/16/2024 | Novo Nordisk Inc | — | Food and Beverage | In-kind items and services | $15.99 | General |
| 04/11/2024 | Axsome Therapeutics, Inc. | Sunosi (Drug) | Food and Beverage | In-kind items and services | $22.94 | General |
| Category: Neurology | ||||||
| 03/07/2024 | AstraZeneca Pharmaceuticals LP | — | Food and Beverage | In-kind items and services | $28.64 | General |
| 08/31/2023 | Boehringer Ingelheim Pharmaceuticals, Inc. | SPIRIVA (Drug) | Food and Beverage | In-kind items and services | $27.07 | General |
| Category: RESPIRATORY | ||||||
| 08/09/2023 | Harmony Biosciences LLC | WAKIX (Drug) | Food and Beverage | Cash or cash equivalent | $22.70 | General |
| Category: SLEEP MEDICINE | ||||||
| 07/24/2023 | Harmony Biosciences LLC | WAKIX (Drug) | Food and Beverage | Cash or cash equivalent | $22.24 | General |
| Category: SLEEP MEDICINE | ||||||
| 07/20/2023 | Harmony Biosciences LLC | WAKIX (Drug) | Food and Beverage | Cash or cash equivalent | $24.49 | General |
| Category: SLEEP MEDICINE | ||||||
| 07/11/2023 | Resmed Corp | APNEALINK (Device) | Food and Beverage | Cash or cash equivalent | $107.89 | General |
| Category: Sleep | ||||||
| 04/26/2023 | Harmony Biosciences LLC | WAKIX (Drug) | Food and Beverage | Cash or cash equivalent | $24.04 | General |
| Category: SLEEP MEDICINE | ||||||
| 11/17/2022 | Harmony Biosciences LLC | Wakix (Drug) | Food and Beverage | Cash or cash equivalent | $20.11 | General |
| Category: Neurological Disorders | ||||||
| 10/19/2022 | Insmed, Inc. | Arikayce (Drug) | Food and Beverage | In-kind items and services | $17.28 | General |
| Category: Respiratory | ||||||
| 10/04/2022 | GlaxoSmithKline, LLC. | NUCALA (Biological) | Food and Beverage | In-kind items and services | $16.84 | General |
| Category: IMMUNOLOGY | ||||||
| 10/01/2022 | Mylan Specialty L.P. | Yupelri (Drug) | Food and Beverage | In-kind items and services | $17.08 | General |
| Category: Anticholinergics, Inhaled | ||||||
| 09/13/2022 | GlaxoSmithKline, LLC. | NUCALA (Biological) | Food and Beverage | In-kind items and services | $16.85 | General |
| Category: IMMUNOLOGY | ||||||
| 08/05/2022 | Harmony Biosciences LLC | Wakix (Drug) | Food and Beverage | Cash or cash equivalent | $23.36 | General |
| Category: Neurological Disorders | ||||||
| 08/02/2022 | Harmony Biosciences LLC | Wakix (Drug) | Food and Beverage | Cash or cash equivalent | $19.41 | General |
| Category: Neurological Disorders | ||||||
| 08/01/2022 | Harmony Biosciences LLC | Wakix (Drug) | Education | Cash or cash equivalent | $94.99 | General |
| Category: Neurological Disorders | ||||||
| 07/19/2022 | GlaxoSmithKline, LLC. | NUCALA (Biological) | Food and Beverage | In-kind items and services | $13.78 | General |
| Category: IMMUNOLOGY | ||||||
| 07/15/2022 | Insmed, Inc. | Arikayce (Drug) | Food and Beverage | In-kind items and services | $12.24 | General |
| Category: Respiratory | ||||||
| 06/07/2022 | Inspire Medical Systems, Inc. | Inspire Upper Airway Stimulation System (Device) | Food and Beverage | Cash or cash equivalent | $153.59 | General |
| Category: Neurology | ||||||
| 05/02/2022 | GlaxoSmithKline, LLC. | TRELEGY ELLIPTA (Drug) | Food and Beverage | In-kind items and services | $21.01 | General |
| Category: RESPIRATORY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 5 | 202 | 298 | $100,165 | $24,411 |
| 2022 | 9 | 417 | 564 | $131,685 | $36,247 |
| 2021 | 14 | 564 | 771 | $222,658 | $68,933 |
| 2020 | 4 | 191 | 348 | $142,600 | $40,742 |
Total Patients
1,374
Total Services
1,981
Medicare Billing
$170,333
Procedure Codes
32
All Medicare Procedures & Services
32 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 79 | 148 | $47,024 | $11,921 | 25.4% |
| 95811 | Sleep study in sleep lab with continuous airway pressure (6 years or older) | Office | 2023 | 11 | 12 | $24,480 | $5,576 | 22.8% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 67 | 80 | $13,288 | $3,920 | 29.5% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 18 | 18 | $7,573 | $2,073 | 27.4% |
| G0447 | Face-to-face behavioral counseling for obesity, 15 minutes | Office | 2023 | 27 | 40 | $7,800 | $921.50 | 11.8% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 100 | 171 | $54,552 | $14,091 | 25.8% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 157 | 232 | $43,392 | $14,065 | 32.4% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 55 | 55 | $22,648 | $5,942 | 26.2% |
| 94729 | Test to examine how well the lungs exchange gases | Office | 2022 | 14 | 14 | $2,695 | $580.21 | 21.5% |
| 94727 | Test to determine lung volumes using gas dilution or washout | Office | 2022 | 16 | 16 | $3,206 | $502.64 | 15.7% |
| 71046 | X-ray of chest, 2 views | Office | 2022 | 31 | 31 | $2,207 | $360.96 | 16.4% |
| G0009 | Administration of pneumococcal vaccine | Office | 2022 | 12 | 12 | $444.00 | $341.89 | 77.0% |
| 94060 | Test to measure expiratory airflow and volume changes before and after medication administration | Office | 2022 | 11 | 11 | $2,343 | $298.60 | 12.7% |
| 36415 | Insertion of needle into vein for collection of blood sample | Office | 2022 | 21 | 22 | $198.00 | $65.16 | 32.9% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 178 | 355 | $92,397 | $32,497 | 35.2% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 128 | 154 | $29,352 | $10,625 | 36.2% |
| 95811 | Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube | Office | 2021 | 16 | 16 | $32,640 | $7,837 | 24.0% |
| 95810 | Sleep monitoring of patient (6 years or older) in sleep lab | Office | 2021 | 13 | 13 | $23,712 | $5,800 | 24.5% |
| 99204 | New patient outpatient visit, total time 45-59 minutes | Office | 2021 | 44 | 44 | $17,807 | $4,947 | 27.8% |
| 90670 | Pneumococcal vaccine for injection into muscle | Office | 2021 | 11 | 11 | $4,664 | $2,655 | 56.9% |
| 94729 | Measurement of lung diffusing capacity | Office | 2021 | 33 | 35 | $6,825 | $1,592 | 23.3% |
| 94727 | Determination of lung volumes using gas dilution or washout | Office | 2021 | 23 | 25 | $6,416 | $842.82 | 13.1% |
| 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | Office | 2021 | 21 | 21 | $4,473 | $742.28 | 16.6% |
| 94010 | Measurement and graphic recording of total and timed exhaled air capacity | Office | 2021 | 18 | 18 | $2,178 | $407.25 | 18.7% |
| 90686 | Vaccine for influenza for administration into muscle, 0.5 ml dosage, quadrivalent, preservation free | Office | 2021 | 18 | 18 | $720.00 | $369.54 | 51.3% |
About Dr. Priyan Samarakoon, MD
Dr. Priyan Samarakoon, MD is a Internal Medicine healthcare provider based in Cary, North Carolina. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/19/2006. The National Provider Identifier (NPI) number assigned to this provider is 1356395941.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Priyan Samarakoon, MD has received a total of $3,450 in payments from pharmaceutical and medical device companies, with $233.65 received in 2024. These payments were reported across 103 transactions from 23 companies. The most common payment nature is "Food and Beverage" ($1,860).
As a Medicare-enrolled provider, Samarakoon has provided services to 1,374 Medicare beneficiaries, totaling 1,981 services with total Medicare billing of $170,333. Data is available for 4 years (2020–2023), covering 32 distinct procedure/service records.
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Practice Information
- Specialty Internal Medicine
- Other Specialties Critical Care Medicine, Critical Care Medicine
- Location Cary, NC
- Active Since 05/19/2006
- Last Updated 09/09/2019
- Taxonomy Code 207R00000X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1356395941
Products in Payments
- Olympus EBUS Bronchoscopes (Device) $1,349
- TRELEGY ELLIPTA (Drug) $195.76
- NUCALA (Biological) $183.84
- Wakix (Drug) $157.87
- Inspire Upper Airway Stimulation System (Device) $153.59
- BioFire FilmArray (Device) $151.16
- DUPIXENT (Biological) $119.69
- Esbriet (Biological) $114.00
- APNEALINK (Device) $107.89
- PROCISE Tonsil (Device) $94.16
- WAKIX (Drug) $93.47
- Yupelri (Drug) $79.23
- Arikayce (Drug) $58.68
- Wellcentive Undiv (Device) $50.64
- SYMBICORT (Drug) $39.23
- STIOLTO RESPIMAT (Drug) $27.15
- SPIRIVA (Drug) $27.07
- The Vest System Model 105 Home Care (Device) $26.55
- LUMRYZ (Drug) $25.59
- (7999) SRC Und (Device) $25.20
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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