Doctor profile · Federal record
Dr. Denis Ostrovskiy, M.D.
Neurology Physician (CMS: Neurology) · Specialist · Lake Success, NY
- NPI 1437199668
- Accepts Medicare
- MIPS 95.0 / 100 · 2023
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1991 Marcus Avenue, Suite 110
Lake Success, NY 110422057
(516) 466-4700
fax (516) 466-4810
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 9, 2011
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- New York #231798-1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437199668. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,568
Distinct HCPCS
10
Medicare allowed
$475,841
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 732 | 468 | $146 | |
99497 |
Advance care planning, first 30 minutes | 695 | 695 | $94 | |
95816 |
Measurement of brain wave activity (eeg), awake and drowsy | 406 | 396 | $454 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 282 | 282 | $192 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 216 | 206 | $206 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 48 | 11 | $1 | |
96138 |
Administration of psychological or neuropsychological test by technician, first 30 minutes | 40 | 39 | $41 | |
96132 |
Evaluation of neuropsychological test, first hour | 39 | 38 | $145 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 36 | 21 | $114 | |
96139 |
Administration of psychological or neuropsychological test by technician, each additional 30 minutes | 32 | 31 | $42 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 453. This provider delivers 5.7× the peer median.Open Payments
Industry payments received
All-time total
$42,281
Transactions
261
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alexion Pharmaceuticals, Inc. | 26 | $13,578.56 | |
| ARGENX US, INC. | 22 | $13,302.26 | |
| UCB, Inc. | 14 | $6,099.72 | |
| Amgen Inc. | 16 | $5,496.63 | |
| ABBVIE INC. | 33 | $797.80 | |
| PFIZER INC. | 40 | $651.32 | |
| Novartis Pharmaceuticals Corporation | 44 | $441.57 | |
| SK Life Science, Inc. | 21 | $239.48 | |
| ACADIA Pharmaceuticals Inc | 10 | $238.16 | |
| SCILEX PHARMACEUTICALS INC. | 16 | $184.07 | |
| Amylyx Pharmaceuticals, Inc. | 5 | $178.54 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 6 | $166.70 | |
| CSL Behring | 2 | $145.37 | |
| Kyowa Kirin, Inc. | 5 | $130.99 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $120.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,317
Patients
349
Total drug cost
$57,729
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 271 | 43 | $2,396 |
| Gabapentin | Generic | 229 | 85 | $6,328 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 152 | 54 | $6,308 |
| Donepezil Hcl | Generic | 86 | 23 | $1,209 |
| Meloxicam | Generic | 85 | 41 | $465 |
| Primidone | Generic | 81 | 23 | $2,622 |
| Cyclobenzaprine Hcl | Generic | 67 | 31 | $686 |
| Mycophenolate Mofetil | Generic | 62 | 14 | $10,133 |
| Tramadol Hcl | Generic | 56 | 0 | $913 |
| Levetiracetam | Generic | 42 | 0 | $1,379 |
Hospital affiliations
Frequently asked questions
What is Dr. Denis Ostrovskiy's medical specialty?
Dr. Denis Ostrovskiy practices Neurology Physician in Lake Success, NY.
Where does Dr. Denis Ostrovskiy practice?
Dr. Denis Ostrovskiy practices at 1991 Marcus Avenue, Lake Success, NY 110422057. Office phone: 5164664700.
What is Dr. Denis Ostrovskiy's NPI?
Dr. Denis Ostrovskiy's National Provider Identifier (NPI) is 1437199668, issued by NPPES.
Does Dr. Denis Ostrovskiy accept Medicare assignment?
Yes. Dr. Denis Ostrovskiy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Denis Ostrovskiy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Advance care planning (HCPCS 99497); Measurement of brain wave activity (eeg), awake and drowsy (HCPCS 95816). Source: CMS Medicare Physician & Other Practitioners file.