Doctor profile · Federal record
Dr. ROGER KERESZTES, MD
Hematology & Oncology Physician (CMS: MEDICAL ONCOLOGY) · STONY BROOK, NY
- NPI 1770638868
- Accepts Medicare
- MIPS 91.4 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3 EDMUND PELLEGRINO RD
STONY BROOK, NY 117949447
(631) 638-1000
fax (631) 444-7530
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- April 12, 2022
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- New York #180051
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770638868. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
999
Distinct HCPCS
8
Medicare allowed
$124,977
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 416 | 176 | $106 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 226 | 67 | $92 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 186 | 89 | $150 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 60 | 57 | $202 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 40 | 40 | $255 | |
99238 |
Hospital discharge day management, 30 minutes or less | 36 | 33 | $94 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 21 | $153 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 14 | $211 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 233. This provider delivers 4.3× the peer median.Open Payments
Industry payments received
All-time total
$55
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genentech USA, Inc. | 1 | $30.00 | |
| Merck Sharp & Dohme LLC | 1 | $25.34 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
226
Patients
61
Total drug cost
$824,809
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 47 | 17 | $768 |
| Ondansetron Hcl | Generic | 35 | 27 | $443 |
| Oxycodone Hcl | Generic | 26 | 17 | $793 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 26 | 0 | $876 |
| Tagrisso (Osimertinib Mesylate) | Brand | 22 | 0 | $361,368 |
| Lenvima (Lenvatinib Mesylate) | Brand | 20 | 0 | $460,137 |
| Prednisone | Generic | 15 | 0 | $76 |
| Bicalutamide | Generic | 13 | 0 | $277 |
| Alprazolam | Generic | 11 | 0 | $43 |
| Lisinopril | Generic | 11 | 0 | $28 |