Grzegorz Kozikowski, M.D.
Anesthesiology Physician · Brooklyn, NY
Grzegorz Kozikowski, M.D. is an anesthesiology physician with a practice address in Brooklyn, New York, and NPI 1821090200, issued on Aug 15, 2005. Check the license (New York 222249, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Grzegorz Kozikowski
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 222249 NY
Self-reported in NPPES; status is on the state search - Practice location
- 146 Norman Ave, Brooklyn, NY 11222
- Phone
- (718) 349-1221
- Enumerated
- Aug 15, 2005
- Record last updated
- Apr 6, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 02420299 NY
- Medicare enrollment
- Enrolled (PECOS I20040407001679); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 5,062 in New York → Look up another NPI →
Verify Grzegorz Kozikowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 222249Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.1 times the Medicare Part D claims of the average anesthesiology physician in 2024
3,253 Medicare Part D claims for 367 beneficiaries, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. 780 claims were for opioids.
Most prescribed
- Gabapentin510 claims
- Meloxicam309 claims
- Tizanidine Hcl309 claims
- Diclofenac Sodium298 claims
- Ibuprofen253 claims
- Oxycodone-Acetaminophen208 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Grzegorz Kozikowski among 5,062 anesthesiology physician records in New York
Grzegorz Kozikowski, M.D. is one of 5,062 anesthesiology physician records with a practice address in New York. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1995 · median 2006 among the 3,612 with a school on file
- Record last updated2011 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in New York
There are 5,062 anesthesiology physician records in New York.
All 5,062 in New York → Every provider in Brooklyn → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Jody Jones, MDBrooklyn, NY 112221952560823
- Kamilah Muhammad-Harris, M.D.Brooklyn, NY 112211164898698
- Jin Bae, MDBrooklyn, NY 112201376170860
- Lola Balogun, MDBrooklyn, NY 112201659524353
- Andrea Clarke-Moore, M.D.Brooklyn, NY 112201033306600
- Kimberly Craven, M.D.Brooklyn, NY 112201013340918
- Daniel Erdheim, DOBrooklyn, NY 112201720487085
- Ariella MoshchinskyBrooklyn, NY 112241073173456
Common questions
What is Grzegorz Kozikowski, M.D.'s NPI number?
Grzegorz Kozikowski, M.D.'s National Provider Identifier (NPI) is 1821090200, issued on Aug 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Grzegorz Kozikowski, M.D. located?
The NPPES record lists a practice address at 146 Norman Ave, Brooklyn, NY, 11222. Phone: (718) 349-1221. Providers update this record themselves, so call before visiting.
How can I verify Grzegorz Kozikowski, M.D.'s license?
NPPES lists New York license number 222249, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Grzegorz Kozikowski, M.D. prescribe under Medicare Part D?
In 2024, Grzegorz Kozikowski, M.D. had 3,253 Medicare Part D claims for 367 beneficiaries; the average among anesthesiology physician prescribers was 402. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.