Doctor profile · Federal record
Dr. William Schwartz, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Long Island City, NY
- NPI 1255367355
- Accepts Medicare
- 51 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3141 45Th St
Long Island City, NY 111031621
(718) 721-1500
fax (718) 777-1623
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- August 1, 2008
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- New York #132607
- Medicaid
- NY #01007056
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255367355. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,268
Distinct HCPCS
10
Medicare allowed
$238,699
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 569 | 306 | $150 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 508 | 275 | $107 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 447 | 325 | $17 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 333 | 313 | $233 | |
36415 |
Insertion of needle into vein for collection of blood sample | 286 | 183 | $8 | |
93288 |
Evaluation of single, dual, multiple lead or leadless pacemaker system | 39 | 27 | $66 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 35 | 35 | $197 | |
93015 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 23 | 23 | $78 | |
93242 |
Heart rhythm recording continous external ekg over more than 48 hours up to 7 days | 14 | 14 | $13 | |
93244 |
Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days | 14 | 14 | $26 |
In context: peer comparison
Among 3 peers in Long Island City Cardiovascular Disease Physician, average services per provider: 160. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$687
Transactions
24
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 10 | $194.53 | |
| Medtronic, INC. | 1 | $150.00 | |
| Novartis Pharmaceuticals Corporation | 5 | $121.15 | |
| Janssen Pharmaceuticals, INC | 2 | $95.68 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $28.96 | |
| ShockWave Medical, INC | 1 | $27.72 | |
| Alnylam Pharmaceuticals INC. | 1 | $25.38 | |
| Abbott Laboratories | 1 | $23.88 | |
| Pfizer INC. | 1 | $19.85 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
906
Patients
389
Total drug cost
$125,998
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 153 | 71 | $3,523 |
| Atorvastatin Calcium | Generic | 108 | 48 | $1,864 |
| Furosemide | Generic | 84 | 38 | $654 |
| Eliquis (Apixaban) | Brand | 79 | 28 | $72,876 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 73 | 28 | $1,226 |
| Losartan Potassium | Generic | 59 | 30 | $888 |
| Rosuvastatin Calcium | Generic | 58 | 27 | $976 |
| Ezetimibe | Generic | 57 | 23 | $3,217 |
| Amlodipine Besylate | Generic | 56 | 24 | $622 |
| Carvedilol | Generic | 39 | 17 | $434 |
Hospital affiliations
Frequently asked questions
What is Dr. William Schwartz's medical specialty?
Dr. William Schwartz practices Cardiovascular Disease Physician in Long Island City, NY.
Where does Dr. William Schwartz practice?
Dr. William Schwartz practices at 3141 45Th St, Long Island City, NY 111031621. Office phone: 7187211500.
What is Dr. William Schwartz's NPI?
Dr. William Schwartz's National Provider Identifier (NPI) is 1255367355, issued by NPPES.
Does Dr. William Schwartz accept Medicare assignment?
Yes. Dr. William Schwartz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Schwartz 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 99213); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.