Doctor profile · Federal record
Dr. Ehrin Armstrong, M.D.
Interventional Cardiology Physician (CMS: Cardiovascular Disease (Cardiology)) · Cardiovascular Disease Physician · Englewood, CO
- NPI 1699733634
- Accepts Medicare
- MIPS 70.6 / 100 · 2023
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
499 E Hampden Ave Ste 200
Englewood, CO 801132792
(303) 226-4648
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- August 19, 2025
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State license (1)
- Colorado #DR.0053941
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699733634. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
564
Distinct HCPCS
10
Medicare allowed
$83,647
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 91 | 50 | $130 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 69 | 25 | $98 | |
37253 |
Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel | 60 | 14 | $178 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 43 | 38 | $15 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $169 | |
11042 |
Removal of skin and tissue, 20.0 sq cm or less | 29 | 15 | $61 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 29 | 24 | $12 | |
76937 |
Ultrasonic guidance for blood vessel access | 25 | 14 | $40 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 23 | 21 | $197 | |
37253 |
Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel | 20 | 11 | $69 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 134. This provider delivers 4.2× the peer median.Open Payments
Industry payments received
All-time total
$59,659
Transactions
112
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 16 | $15,390.66 | |
| Bard Peripheral Vascular, Inc. | 18 | $11,778.55 | |
| Philips North America LLC | 19 | $11,002.17 | |
| W. L. Gore & Associates, Inc. | 8 | $10,176.42 | |
| CORDIS US CORP. | 2 | $4,050.00 | |
| ShockWave Medical, Inc | 10 | $2,066.90 | |
| Penumbra, Inc. | 1 | $1,200.00 | |
| AngioDynamics, Inc. | 2 | $778.16 | |
| Recor Medical Inc | 11 | $762.53 | |
| Endologix LLC | 8 | $434.91 | |
| Medtronic, Inc. | 4 | $245.96 | |
| Amplitude Vascular Systems, Inc. | 1 | $228.69 | |
| ABIOMED | 5 | $170.41 | |
| HEARTFLOW, INC. | 2 | $160.68 | |
| Kestra Medical Technology Services, Inc. | 5 | $159.76 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
165
Patients
32
Total drug cost
$39,576
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 55 | 21 | $676 |
| Eliquis (Apixaban) | Brand | 22 | 0 | $19,845 |
| Hydrochlorothiazide | Generic | 15 | 0 | $45 |
| Carvedilol | Generic | 13 | 0 | $135 |
| Repatha Sureclick (Evolocumab) | Brand | 13 | 0 | $9,288 |
| Atorvastatin Calcium | Generic | 12 | 0 | $102 |
| Diazepam | Generic | 12 | 11 | $9 |
| Furosemide | Generic | 12 | 0 | $83 |
| Xarelto (Rivaroxaban) | Brand | 11 | 0 | $9,392 |
Hospital affiliations
Frequently asked questions
What is Dr. Ehrin Armstrong's medical specialty?
Dr. Ehrin Armstrong practices Interventional Cardiology Physician in Englewood, CO.
Where does Dr. Ehrin Armstrong practice?
Dr. Ehrin Armstrong practices at 499 E Hampden Ave Ste 200, Englewood, CO 801132792. Office phone: 3032264648.
What is Dr. Ehrin Armstrong's NPI?
Dr. Ehrin Armstrong's National Provider Identifier (NPI) is 1699733634, issued by NPPES.
Does Dr. Ehrin Armstrong accept Medicare assignment?
Yes. Dr. Ehrin Armstrong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ehrin Armstrong commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99214); Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel (HCPCS 37253). Source: CMS Medicare Physician & Other Practitioners file.