Doctor profile · Federal record
Dr. Timothy O'Byrne, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Staten Island, NY
- NPI 1538144514
- Accepts Medicare
- MIPS 88.3 / 100 · 2023
- 34 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
501 Seaview Ave, Suite 100
Staten Island, NY 103053436
(718) 667-0077
fax (718) 667-4103
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- June 19, 2012
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- New York #194645
- Medicaid
- NY #02269964
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538144514. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,512
Distinct HCPCS
10
Medicare allowed
$404,217
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,721 | 946 | $148 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 1,021 | 840 | $17 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 355 | 351 | $232 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 68 | 68 | $195 | |
93320 |
Ultrasound of heart blood flow, valves and chambers | 60 | 60 | $60 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 60 | 60 | $28 | |
93351 |
Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report | 60 | 60 | $275 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 48 | 42 | $150 | |
93228 |
Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional | 40 | 38 | $29 | |
93224 |
Electrocardiogram (ecg) 2-day continuous with review and report by health care professional | 32 | 30 | $81 |
In context: peer comparison
Among 21 peers in Staten Island Cardiovascular Disease Physician, average services per provider: 305. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
6,409
Patients
2,073
Total drug cost
$644,853
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 984 | 321 | $19,688 |
| Atorvastatin Calcium | Generic | 890 | 284 | $13,606 |
| Amlodipine Besylate | Generic | 794 | 247 | $5,790 |
| Metoprolol Succinate | Generic | 737 | 235 | $15,408 |
| Losartan Potassium | Generic | 509 | 164 | $7,312 |
| Eliquis (Apixaban) | Brand | 413 | 115 | $553,686 |
| Simvastatin | Generic | 365 | 112 | $3,492 |
| Metoprolol Tartrate | Generic | 335 | 127 | $3,002 |
| Furosemide | Generic | 291 | 111 | $1,966 |
| Lisinopril | Generic | 234 | 72 | $2,367 |
Frequently asked questions
What is Dr. Timothy O'Byrne's medical specialty?
Dr. Timothy O'Byrne practices Cardiovascular Disease Physician in Staten Island, NY.
Where does Dr. Timothy O'Byrne practice?
Dr. Timothy O'Byrne practices at 501 Seaview Ave, Staten Island, NY 103053436. Office phone: 7186670077.
What is Dr. Timothy O'Byrne's NPI?
Dr. Timothy O'Byrne's National Provider Identifier (NPI) is 1538144514, issued by NPPES.
Does Dr. Timothy O'Byrne accept Medicare assignment?
Yes. Dr. Timothy O'Byrne accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy O'Byrne commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306). Source: CMS Medicare Physician & Other Practitioners file.