Doctor profile · Federal record
Dr. Francis Obrien, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · New York, NY
- NPI 1336148717
- Accepts Medicare
- 44 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
317 E 34Th St
New York, NY 100164974
(212) 726-7457
fax (212) 209-3257
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- New York #157747
- Medicaid
- NY #01091092
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336148717. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11,086
Distinct HCPCS
10
Medicare allowed
$699,137
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 2,454 | 1,043 | $17 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 2,328 | 946 | $145 | |
36415 |
Insertion of needle into vein for collection of blood sample | 985 | 618 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 901 | 587 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 880 | 580 | $13 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 687 | 474 | $16 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 631 | 418 | $8 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 454 | 446 | $225 | |
93351 |
Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report | 251 | 250 | $267 | |
93320 |
Ultrasound of heart blood flow, valves and chambers | 250 | 249 | $59 |
In context: peer comparison
Among 234 peers in New York Cardiovascular Disease Physician, average services per provider: 176. This provider delivers 63× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
7,852
Patients
2,196
Total drug cost
$800,690
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 1,386 | 406 | $27,609 |
| Metoprolol Succinate | Generic | 982 | 269 | $16,925 |
| Atorvastatin Calcium | Generic | 976 | 290 | $13,296 |
| Amlodipine Besylate | Generic | 907 | 244 | $8,480 |
| Eliquis (Apixaban) | Brand | 606 | 141 | $653,687 |
| Ezetimibe | Generic | 553 | 151 | $19,764 |
| Valsartan | Generic | 354 | 94 | $11,739 |
| Losartan Potassium | Generic | 350 | 96 | $5,263 |
| Carvedilol | Generic | 327 | 91 | $5,305 |
| Furosemide | Generic | 314 | 106 | $2,608 |
Hospital affiliations
Frequently asked questions
What is Dr. Francis Obrien's medical specialty?
Dr. Francis Obrien practices Cardiovascular Disease Physician in New York, NY.
Where does Dr. Francis Obrien practice?
Dr. Francis Obrien practices at 317 E 34Th St, New York, NY 100164974. Office phone: 2127267457.
What is Dr. Francis Obrien's NPI?
Dr. Francis Obrien's National Provider Identifier (NPI) is 1336148717, issued by NPPES.
Does Dr. Francis Obrien accept Medicare assignment?
Yes. Dr. Francis Obrien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Francis Obrien commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.