Doctor profile · Federal record
Dr. Constantine Kashnikow, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Livingston, NJ
- NPI 1811956881
- Accepts Medicare
- 46 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
340 E Northfield RD, Suite 2C
Livingston, NJ 070394892
(973) 994-0069
fax (973) 994-0567
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- April 29, 2010
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- New Jersey #MA41487
- Medicaid
- NJ #1571702
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811956881. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,470
Distinct HCPCS
10
Medicare allowed
$268,325
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,151 | 570 | $140 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 635 | 550 | $9 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 308 | 280 | $16 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 252 | 46 | $85 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 150 | 146 | $73 | |
85610 |
Blood test, clotting time | 137 | 16 | $4 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 119 | 119 | $81 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 95 | 86 | $15 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 89 | 88 | $72 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 79 | 79 | $183 |
In context: peer comparison
Among 3 peers in Livingston Cardiovascular Disease Physician, average services per provider: 114. This provider delivers 30× the peer median.Open Payments
Industry payments received
All-time total
$537
Transactions
26
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $146.94 | |
| Novartis Pharmaceuticals Corporation | 4 | $73.96 | |
| Amgen INC. | 4 | $57.38 | |
| Merck Sharp & Dohme LLC | 4 | $57.25 | |
| Novo Nordisk INC | 3 | $48.92 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $32.34 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $30.93 | |
| Pfizer INC. | 2 | $30.30 | |
| Esperion Therapeutics, INC. | 2 | $29.77 | |
| Janssen Pharmaceuticals, INC | 2 | $29.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,329
Patients
1,284
Total drug cost
$701,346
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 680 | 192 | $14,469 |
| Amlodipine Besylate | Generic | 564 | 163 | $6,626 |
| Atorvastatin Calcium | Generic | 489 | 147 | $7,159 |
| Rosuvastatin Calcium | Generic | 410 | 124 | $9,858 |
| Losartan Potassium | Generic | 356 | 109 | $6,203 |
| Eliquis (Apixaban) | Brand | 301 | 74 | $399,947 |
| Ezetimibe | Generic | 290 | 82 | $12,691 |
| Metoprolol Tartrate | Generic | 232 | 68 | $2,366 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 186 | 55 | $3,350 |
| Xarelto (Rivaroxaban) | Brand | 166 | 42 | $228,213 |
Hospital affiliations
Frequently asked questions
What is Dr. Constantine Kashnikow's medical specialty?
Dr. Constantine Kashnikow practices Cardiovascular Disease Physician in Livingston, NJ.
Where does Dr. Constantine Kashnikow practice?
Dr. Constantine Kashnikow practices at 340 E Northfield RD, Livingston, NJ 070394892. Office phone: 9739940069.
What is Dr. Constantine Kashnikow's NPI?
Dr. Constantine Kashnikow's National Provider Identifier (NPI) is 1811956881, issued by NPPES.
Does Dr. Constantine Kashnikow accept Medicare assignment?
Yes. Dr. Constantine Kashnikow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Constantine Kashnikow 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 only (HCPCS 93010); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.