Doctor profile · Federal record
Dr. Ronald Lewis, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Newark, DE
- NPI 1790751741
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
252 Chapman RD, Suite 150
Newark, DE 19702
(302) 623-1929
fax (302) 366-1075
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- November 8, 2016
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Delaware #C20003088
- Medicaid
- DE #0000313403
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790751741. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,104
Distinct HCPCS
10
Medicare allowed
$130,424
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 389 | 289 | $97 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 310 | 308 | $68 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 246 | 195 | $98 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 175 | 160 | $8 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 112 | 111 | $3 | |
93321 |
Ultrasound of heart blood flow, valves and chambers, follow-up | 99 | 96 | $7 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 93 | 50 | $120 | |
93016 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 80 | 79 | $21 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 80 | 79 | $14 | |
93308 |
Ultrasound of heart, follow-up | 75 | 72 | $25 |
In context: peer comparison
Among 17 peers in Newark Cardiovascular Disease Physician, average services per provider: 188. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$78
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 3 | $54.74 | |
| Amgen INC. | 1 | $23.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,653
Patients
1,434
Total drug cost
$1,070,298
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 722 | 227 | $11,439 |
| Metoprolol Succinate | Generic | 525 | 165 | $10,503 |
| Rosuvastatin Calcium | Generic | 515 | 161 | $14,718 |
| Eliquis (Apixaban) | Brand | 466 | 131 | $687,802 |
| Losartan Potassium | Generic | 393 | 120 | $5,901 |
| Amlodipine Besylate | Generic | 357 | 105 | $3,424 |
| Carvedilol | Generic | 258 | 79 | $4,212 |
| Ezetimibe | Generic | 243 | 78 | $10,119 |
| Xarelto (Rivaroxaban) | Brand | 212 | 60 | $305,810 |
| Hydrochlorothiazide | Generic | 197 | 72 | $1,337 |
Hospital affiliations
Frequently asked questions
What is Dr. Ronald Lewis's medical specialty?
Dr. Ronald Lewis practices Cardiovascular Disease Physician in Newark, DE.
Where does Dr. Ronald Lewis practice?
Dr. Ronald Lewis practices at 252 Chapman RD, Newark, DE 19702. Office phone: 3026231929.
What is Dr. Ronald Lewis's NPI?
Dr. Ronald Lewis's National Provider Identifier (NPI) is 1790751741, issued by NPPES.
Does Dr. Ronald Lewis accept Medicare assignment?
Yes. Dr. Ronald Lewis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ronald Lewis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.