Doctor profile · Federal record
Dr. Stefan Kantrowitz, M.D.
Addiction Medicine (Internal Medicine) Physician · Garden City, NY
- NPI 1518296078
- 17 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
111 7Th St Unit 111
Garden City, NY 115305709
(212) 203-9744
Credentials & registration
- NPI registered
- December 2009 — 17 yrs on file
- Profile last updated
- December 6, 2022
- Specialty taxonomy
- 207RA0401X — NUCC code
- State license (1)
- New York #260273
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518296078. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$8,573
Transactions
24
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alkermes, INC. | 18 | $8,417.72 | |
| Indivior INC. | 3 | $65.98 | |
| Uswm, LLC | 2 | $56.35 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $32.86 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
406
Patients
42
Total drug cost
$18,219
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 64 | 13 | $10,327 |
| Trazodone Hcl | Generic | 59 | 18 | $549 |
| Escitalopram Oxalate | Generic | 50 | 0 | $284 |
| Sertraline Hcl | Generic | 44 | 0 | $321 |
| Quetiapine Fumarate | Generic | 42 | 11 | $457 |
| Hydroxyzine Hcl | Generic | 40 | 0 | $613 |
| Aripiprazole | Generic | 35 | 0 | $4,683 |
| Gabapentin | Generic | 20 | 0 | $158 |
| Mirtazapine | Generic | 20 | 0 | $135 |
| Naltrexone Hcl | Generic | 19 | 0 | $621 |
Frequently asked questions
What is Dr. Stefan Kantrowitz's medical specialty?
Dr. Stefan Kantrowitz practices Addiction Medicine (Internal Medicine) Physician in Garden City, NY.
Where does Dr. Stefan Kantrowitz practice?
Dr. Stefan Kantrowitz practices at 111 7Th St Unit 111, Garden City, NY 115305709. Office phone: 2122039744.
What is Dr. Stefan Kantrowitz's NPI?
Dr. Stefan Kantrowitz's National Provider Identifier (NPI) is 1518296078, issued by NPPES.