Total Payments
$977,009
2024 Payments
$70,659
Companies
71
Transactions
1,115
Medicare Patients
2,515
Medicare Billing
$349,147
Payment Breakdown by Category
Consulting$600,401 (61.5%)
Other$280,510 (28.7%)
Food & Beverage$38,246 (3.9%)
Travel$29,182 (3.0%)
Research$28,669 (2.9%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $600,401 | 182 | 61.5% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $127,096 | 46 | 13.0% |
| Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program | $58,575 | 22 | 6.0% |
| Compensation for serving as faculty or as a speaker for a medical education program | $49,810 | 12 | 5.1% |
| Honoraria | $44,272 | 18 | 4.5% |
| Food and Beverage | $38,246 | 762 | 3.9% |
| Travel and Lodging | $29,182 | 68 | 3.0% |
| Unspecified | $28,669 | 4 | 2.9% |
| Long term medical supply or device loan | $756.94 | 1 | 0.1% |
Payments by Type
General
$948,340
1,111 transactions
Research
$28,669
4 transactions
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Philips Electronics North America Corporation | $291,798 | 121 | $0 (2023) |
| ShockWave Medical, Inc | $103,075 | 55 | $0 (2024) |
| Cardiovascular Systems Inc. | $91,203 | 78 | $0 (2023) |
| The Spectranetics Corporation | $66,128 | 68 | $0 (2017) |
| W. L. Gore & Associates, Inc. | $65,288 | 75 | $0 (2024) |
| Abbott Laboratories | $58,706 | 121 | $0 (2024) |
| Boston Scientific Corporation | $53,392 | 112 | $0 (2024) |
| Medtronic Vascular, Inc. | $44,911 | 44 | $0 (2020) |
| Janssen Pharmaceuticals, Inc | $39,699 | 20 | $0 (2024) |
| Intact Vascular, Inc. | $32,187 | 16 | $0 (2019) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $70,659 | 155 | Abbott Laboratories ($15,391) |
| 2023 | $31,194 | 187 | ShockWave Medical, Inc ($11,529) |
| 2022 | $71,888 | 112 | Shockwave Medical, Inc ($40,747) |
| 2021 | $120,583 | 80 | Philips Electronics North America Corporation ($64,561) |
| 2020 | $241,131 | 91 | Philips Electronics North America Corporation ($164,537) |
| 2019 | $141,929 | 145 | Philips Electronics North America Corporation ($39,512) |
| 2018 | $122,926 | 128 | W. L. Gore & Associates, Inc. ($25,539) |
| 2017 | $176,700 | 217 | The Spectranetics Corporation ($66,128) |
All Payment Transactions
1,115 individual payment records from CMS Open Payments — Page 1 of 45
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/31/2024 | AngioDynamics, Inc. | Auryon Laser System 100-120 Vac (Device) | Long term medical supply or device loan | In-kind items and services | $756.94 | General |
| Category: ET | ||||||
| 12/27/2024 | CORDIS US CORP. | ANGIOGUARD (Device) | Consulting Fee | Cash or cash equivalent | $1,050.00 | General |
| Category: Cardiovascular | ||||||
| 12/20/2024 | Abbott Laboratories | ESPRIT (Device) | Travel and Lodging | In-kind items and services | $192.74 | General |
| Category: Vascular | ||||||
| 12/20/2024 | Abbott Laboratories | ESPRIT (Device) | Travel and Lodging | In-kind items and services | $9.02 | General |
| Category: Vascular | ||||||
| 12/19/2024 | Philips North America LLC | (9520) IGT Devices Undivided (Device) | Consulting Fee | Cash or cash equivalent | $825.00 | General |
| Category: Medical Device | ||||||
| 12/19/2024 | HEARTFLOW, INC. | FFRct (Device) | Food and Beverage | Cash or cash equivalent | $19.64 | General |
| Category: Coronary | ||||||
| 12/17/2024 | Abbott Laboratories | JETI PERIPHERAL CATHETER (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $1,500.00 | General |
| Category: Vascular | ||||||
| 12/17/2024 | Abbott Laboratories | JETI PERIPHERAL CATHETER (Device) | Consulting Fee | Cash or cash equivalent | $1,000.00 | General |
| Category: Vascular | ||||||
| 12/11/2024 | Medtronic, Inc. | SYMPLICITY G3 (Device) | Food and Beverage | In-kind items and services | $172.04 | General |
| Category: Renal Denervation System | ||||||
| 12/11/2024 | Endologix LLC | AFX2 Bifurcated Endograft System (Device) | Food and Beverage | In-kind items and services | $157.13 | General |
| Category: Cardiology/Vascular Diseases | ||||||
| 12/10/2024 | Endologix LLC | ENDOCROSS Device (Device), Torus Stent Graft System | Food and Beverage | In-kind items and services | $53.70 | General |
| Category: Cardiology/Vascular Diseases | ||||||
| 12/10/2024 | Endologix LLC | Torus Stent Graft System (Device), ENDOCROSS Device | Food and Beverage | In-kind items and services | $51.11 | General |
| Category: Cardiology/Vascular Diseases | ||||||
| 12/08/2024 | Philips North America LLC | (BR5) Peripheral IVUS (Device) | Food and Beverage | Cash or cash equivalent | $35.23 | General |
| Category: Medical Device | ||||||
| 12/05/2024 | Endologix LLC | AFX2 Bifurcated Endograft System (Device) | Food and Beverage | In-kind items and services | $17.99 | General |
| Category: Cardiology/Vascular Diseases | ||||||
| 11/26/2024 | ShockWave Medical, Inc | Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter (Device) | Consulting Fee | Cash or cash equivalent | $550.00 | General |
| Category: Lithoplasty | ||||||
| 11/26/2024 | ShockWave Medical, Inc | Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter (Device) | Consulting Fee | Cash or cash equivalent | $550.00 | General |
| Category: Lithoplasty | ||||||
| 11/26/2024 | ShockWave Medical, Inc | Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter (Device) | Consulting Fee | Cash or cash equivalent | $275.00 | General |
| Category: Lithoplasty | ||||||
| 11/26/2024 | Medtronic, Inc. | SYMPLICITY G3 (Device) | Food and Beverage | In-kind items and services | $6.91 | General |
| Category: Renal Denervation System | ||||||
| 11/22/2024 | CORDIS US CORP. | SELUTION SLRPTA (Device) | Consulting Fee | Cash or cash equivalent | $3,000.00 | General |
| Category: CARDIOVASCULAR | ||||||
| 11/22/2024 | Actelion Pharmaceuticals US, Inc. | OPSUMIT (Drug), UPTRAVI | Food and Beverage | In-kind items and services | $31.52 | General |
| Category: Cardiology | ||||||
| 11/21/2024 | Bard Peripheral Vascular, Inc. | RotarexS 6 F x 135 cm (Device) | Food and Beverage | In-kind items and services | $87.20 | General |
| Category: Vascular/Oncology | ||||||
| 11/21/2024 | Lexicon Pharmaceuticals, Inc. | — | Food and Beverage | In-kind items and services | $15.40 | General |
| 11/21/2024 | Novo Nordisk Inc | Wegovy (Drug) | Food and Beverage | In-kind items and services | $14.75 | General |
| Category: Obesity | ||||||
| 11/20/2024 | Bard Peripheral Vascular, Inc. | Crosser iQ (Device) | Food and Beverage | In-kind items and services | $26.82 | General |
| Category: Vascular/Oncology | ||||||
| 11/19/2024 | Inspire Medical Systems, Inc. | INSPIRE (Device) | Food and Beverage | In-kind items and services | $24.71 | General |
| Category: NEUROLOGY | ||||||
Research Studies & Clinical Trials
| Study Name | Company | Amount | Records |
|---|---|---|---|
| A Prospective Randomized Multicenter Single Blinded Study to Assess the Safety and Effectiveness of the SELUTION SLR 014 Drug Eluting Balloon in the Treatment of Below-the-Knee (BTK) Atherosclerotic Disease in Patients With Chronic Limb Threatening Ischemia (CLTI) | M.A. Med Alliance S.A. | $11,000 | 1 |
| Tack Optimized Balloon Angioplasty Study of the Tack Endovascular in Femoropoliteal Arteries (TOBA II) | Philips Electronics North America Corporation | $9,269 | 1 |
| Safety and Efficacy of the CGuard Carotid Stent System in Carotid Artery Stenting | InspireMD Ltd | $8,400 | 2 |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 14 | 372 | 564 | $245,762 | $66,568 |
| 2022 | 34 | 1,429 | 1,607 | $2.7M | $195,345 |
| 2021 | 26 | 714 | 753 | $932,116 | $87,233 |
Total Patients
2,515
Total Services
2,924
Medicare Billing
$349,147
Procedure Codes
80
All Medicare Procedures & Services
80 procedure records from CMS Medicare Utilization — Page 1 of 4
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 37252 | Ultrasound evaluation of blood vessel with review by radiologist, initial vessel | Office | 2023 | 14 | 15 | $42,321 | $12,234 | 28.9% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 50 | 91 | $29,939 | $9,488 | 31.7% |
| 37253 | Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel | Office | 2023 | 14 | 60 | $27,159 | $8,557 | 31.5% |
| 92928 | Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch | Facility | 2023 | 11 | 13 | $18,993 | $5,746 | 30.3% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2023 | 25 | 69 | $17,181 | $5,426 | 31.6% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 41 | 41 | $17,548 | $5,286 | 30.1% |
| 36010 | Insertion of tube into vena cava | Office | 2023 | 12 | 12 | $29,698 | $4,138 | 13.9% |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Office | 2023 | 21 | 23 | $12,255 | $3,519 | 28.7% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Facility | 2023 | 16 | 16 | $5,472 | $1,723 | 31.5% |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | Office | 2023 | 12 | 17 | $5,474 | $1,628 | 29.7% |
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | Facility | 2023 | 15 | 29 | $4,437 | $1,406 | 31.7% |
| 75822 | Review by radiologist of both arms and legs veins of both arms or legs image | Office | 2023 | 12 | 12 | $4,489 | $1,331 | 29.7% |
| 37252 | Ultrasound evaluation of blood vessel with review by radiologist, initial vessel | Facility | 2023 | 12 | 18 | $3,942 | $1,253 | 31.8% |
| 37253 | Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel | Facility | 2023 | 11 | 20 | $3,480 | $1,105 | 31.8% |
| 75825 | Review by radiologist of major lower body vein image | Office | 2023 | 12 | 12 | $7,944 | $1,103 | 13.9% |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Facility | 2023 | 18 | 19 | $10,051 | $1,051 | 10.5% |
| 76937 | Ultrasonic guidance for blood vessel access | Office | 2023 | 14 | 25 | $2,448 | $806.30 | 32.9% |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Office | 2023 | 38 | 43 | $1,591 | $477.60 | 30.0% |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Facility | 2023 | 24 | 29 | $1,340 | $289.42 | 21.6% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 116 | 190 | $53,200 | $18,757 | 35.3% |
| 37215 | Insertion of stent and blood clot protection device in neck artery with review by radiologist | Facility | 2022 | 20 | 22 | $44,152 | $17,717 | 40.1% |
| 37227 | Removal of plaque and insertion of stents in arteries of leg | Facility | 2022 | 26 | 31 | $667,395 | $16,797 | 2.5% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 124 | 124 | $44,564 | $16,274 | 36.5% |
| 34705 | Repair of infrarenal aorta and groin artery with graft for other than rupture on both sides with review by radiologist | Facility | 2022 | 12 | 12 | $41,769 | $13,957 | 33.4% |
| 92928 | Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch | Facility | 2022 | 22 | 25 | $36,352 | $11,106 | 30.6% |
About Dr. Ehrin Armstrong, M.D
Dr. Ehrin Armstrong, M.D is a Cardiovascular Disease healthcare provider based in Englewood, Colorado. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/01/2006. The National Provider Identifier (NPI) number assigned to this provider is 1699733634.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Ehrin Armstrong, M.D has received a total of $977,009 in payments from pharmaceutical and medical device companies, with $70,659 received in 2024. These payments were reported across 1,115 transactions from 71 companies. The most common payment nature is "Consulting Fee" ($600,401).
As a Medicare-enrolled provider, Armstrong has provided services to 2,515 Medicare beneficiaries, totaling 2,924 services with total Medicare billing of $349,147. Data is available for 3 years (2021–2023), covering 80 distinct procedure/service records.
Ad
Practice Information
- Specialty Cardiovascular Disease
- Other Specialties Interventional Cardiology
- Location Englewood, CO
- Active Since 05/01/2006
- Last Updated 08/19/2025
- Taxonomy Code 207RC0000X
- Entity Type Individual
- NPI Number 1699733634
Products in Payments
- Turbo-Power (Device) $138,600
- (8334) IGT_D Peripheral (Device) $60,000
- SHOCKWAVE IVL SYSTEM WITH THE SHOCKWAVE C2 CORONARY IVL CATHETER (Device) $52,277
- Vascular Lithotripsy (Device) $48,732
- Coronary Orbital Atherectomy System (Device) $46,902
- CVX-300CVX-300P (Device) $41,760
- XARELTO (Drug) $39,832
- Tack Endovascular System (Device) $32,187
- VIABAHN Endoprosthesis (Device) $29,097
- Peripheral Orbital Atherectomy System (Device) $28,645
- IN.PACT Admiral (Device) $28,392
- Spectranetics Undiv (Device) $27,392
- ZONTIVITY (Drug) $24,917
- Product in Development (Device) $17,724
- SELUTION SLR DEB 014 (Device) $16,750
- Omnilink Elite vascular stent system (Device) $12,853
- CVX-300 (Device) $12,305
- Diamondback Peripheral (Device) $12,041
- INVOKANA (Drug) $10,500
- ELUVIA (Device) $9,954
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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