Doctor profile · Federal record
Dr. Grzegorz Kozikowski, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Brooklyn, NY
- NPI 1821090200
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
146 Norman Ave
Brooklyn, NY 112223385
(718) 349-1221 - Mailing address
-
14222 13Th Ave
Whitestone, NY 113572319
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- April 6, 2011
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- New York #222249
- Medicaid
- NY #02420299
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821090200. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,652
Distinct HCPCS
10
Medicare allowed
$192,596
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9965 |
Low osmolar contrast material, 100-199 mg/ml iodine concentration, per ml | 1,000 | 69 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 536 | 114 | $148 | |
97814 |
Acupuncture with electrical stimulation, each additional 15 minutes | 251 | 22 | $43 | |
J1040 |
Injection, methylprednisolone acetate, 80 mg | 205 | 103 | $12 | |
97813 |
Acupuncture with electrical stimulation, initial 15 minutes | 138 | 27 | $51 | |
64483 |
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | 117 | 70 | $294 | |
64484 |
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level | 117 | 70 | $133 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 74 | 49 | $94 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 64 | 64 | $194 | |
G0397 |
Alcohol and/or substance (other than tobacco) misuse structured assessment (e.g., audit, dast), and intervention, greater than 30 minutes | 44 | 42 | $79 |
In context: peer comparison
Among 101 peers in Brooklyn Anesthesiology Physician, average services per provider: 72. This provider delivers 37× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,376
Patients
655
Total drug cost
$94,984
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 507 | 138 | $7,425 |
| Diclofenac Sodium | Generic | 266 | 61 | $27,870 |
| Tizanidine Hcl | Generic | 248 | 88 | $1,363 |
| Ibuprofen | Generic | 225 | 76 | $2,495 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 198 | 29 | $7,389 |
| Meloxicam | Generic | 188 | 74 | $1,092 |
| Tramadol Hcl | Generic | 152 | 34 | $1,290 |
| Cyclobenzaprine Hcl | Generic | 137 | 46 | $1,136 |
| Lidocaine | Generic | 89 | 26 | $30,168 |
| Oxycodone Hcl | Generic | 88 | 0 | $3,467 |
Frequently asked questions
What is Dr. Grzegorz Kozikowski's medical specialty?
Dr. Grzegorz Kozikowski practices Anesthesiology Physician in Brooklyn, NY.
Where does Dr. Grzegorz Kozikowski practice?
Dr. Grzegorz Kozikowski practices at 146 Norman Ave, Brooklyn, NY 112223385. Office phone: 7183491221.
What is Dr. Grzegorz Kozikowski's NPI?
Dr. Grzegorz Kozikowski's National Provider Identifier (NPI) is 1821090200, issued by NPPES.
Does Dr. Grzegorz Kozikowski accept Medicare assignment?
Yes. Dr. Grzegorz Kozikowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Grzegorz Kozikowski commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 100-199 mg/ml iodine concentration, per ml (HCPCS Q9965); Established patient office or other outpatient visit (HCPCS 99214); Acupuncture with electrical stimulation (HCPCS 97814). Source: CMS Medicare Physician & Other Practitioners file.