Doctor profile · Federal record
Dr. William Kostis, PH.D., M.D.
Internal Medicine Physician (CMS: Cardiovascular Disease (Cardiology)) · Internal Medicine Physician · Cardiovascular Disease Physician · Cardiovascular Disease Physician · Clinical Cardiac Electrophysiology Physician · Clinical Cardiac Electrophysiology Physician · New Brunswick, NJ
- NPI 1922203439
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 19 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
125 Paterson St, Cab-5200
New Brunswick, NJ 089011962
(732) 235-6561
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- April 30, 2024
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- New Jersey #25MA09632800 · Massachusetts #240190
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922203439. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,035
Distinct HCPCS
10
Medicare allowed
$132,143
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 3,160 | 2,082 | $9 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 211 | 152 | $140 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 139 | 89 | $16 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 129 | 65 | $127 | |
93280 |
Programming of dual lead pacemaker system | 94 | 59 | $91 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 69 | 65 | $186 | |
99291 |
Critical care, first 30-74 minutes | 45 | 25 | $223 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 43 | 40 | $100 | |
93284 |
Programming of multiple lead implantable defibrillator system | 27 | 16 | $120 | |
93283 |
Programming of dual lead implantable defibrillator system | 25 | 15 | $111 |
In context: peer comparison
Among 37 peers in New Brunswick Internal Medicine Physician, average services per provider: 119. This provider delivers 34× the peer median.Open Payments
Industry payments received
All-time total
$183
Transactions
10
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 3 | $48.54 | |
| Baxter Healthcare | 2 | $40.01 | |
| Pfizer INC. | 2 | $33.65 | |
| Boston Scientific Corporation | 1 | $21.42 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $20.32 | |
| Lantheus Medical Imaging, INC. | 1 | $19.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,129
Patients
303
Total drug cost
$344,785
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 262 | 78 | $8,073 |
| Eliquis (Apixaban) | Brand | 218 | 55 | $238,896 |
| Atorvastatin Calcium | Generic | 129 | 39 | $1,954 |
| Losartan Potassium | Generic | 69 | 17 | $826 |
| Amiodarone Hcl | Generic | 58 | 19 | $3,027 |
| Xarelto (Rivaroxaban) | Brand | 56 | 13 | $57,948 |
| Furosemide | Generic | 49 | 18 | $401 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 48 | 15 | $828 |
| Lisinopril | Generic | 41 | 12 | $518 |
| Sotalol (Sotalol Hcl) | Brand | 39 | 12 | $1,270 |
Hospital affiliations
Frequently asked questions
What is Dr. William Kostis's medical specialty?
Dr. William Kostis practices Internal Medicine Physician in New Brunswick, NJ.
Where does Dr. William Kostis practice?
Dr. William Kostis practices at 125 Paterson St, New Brunswick, NJ 089011962. Office phone: 7322356561.
What is Dr. William Kostis's NPI?
Dr. William Kostis's National Provider Identifier (NPI) is 1922203439, issued by NPPES.
Does Dr. William Kostis accept Medicare assignment?
Yes. Dr. William Kostis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Kostis commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.