Alexandra Reznikov, M.D.
Neurology Physician · Brooklyn, NY
Alexandra Reznikov, M.D. is a neurology physician with a practice address in Brooklyn, New York, and NPI 1568421345, issued on Mar 21, 2006. Check the license (New York 238867-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alexandra Reznikov
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 238867-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 450 Clarkson Ave, Brooklyn, NY 11203
- Phone
- (718) 270-2430
- Enumerated
- Mar 21, 2006
- Record last updated
- May 20, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (718) 270-3840
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,778 in New York → Look up another NPI →
Also registered at 450 Clarkson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sara AbdelrahamanStudent in an Organized Health Care Education/Training Program1659143568
Verify Alexandra Reznikov 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 238867-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $19.14
1 payment: food and beverage; the largest payer was Neurelis, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Alexandra Reznikov among 1,778 neurology physician records in New York
Alexandra Reznikov, M.D. is one of 1,778 neurology physician records with a practice address in New York. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 54% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2009 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in New York
There are 1,778 neurology physician records in New York.
All 1,778 in New York → Every provider in Brooklyn → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Brian Anziska, M.D.Brooklyn, NY 112031043205339
- Satyakam BhagavatiBrooklyn, NY 112031467430389
- Geetha Chari, M.D.Brooklyn, NY 112031912992538
- Joan Cracco, M.D.Brooklyn, NY 112031124007562
- Howard Crystal, M.D.Brooklyn, NY 112031689660904
- Arnold Eggers, M.D.Brooklyn, NY 112031124097308
- Radha Giridharan, M.D.Brooklyn, NY 112031952396574
- William Lytton, MDBrooklyn, NY 112031619952959
Common questions
What is Alexandra Reznikov, M.D.'s NPI number?
Alexandra Reznikov, M.D.'s National Provider Identifier (NPI) is 1568421345, issued on Mar 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra Reznikov, M.D. located?
The NPPES record lists a practice address at 450 Clarkson Ave, Brooklyn, NY, 11203. Phone: (718) 270-2430. Providers update this record themselves, so call before visiting.
How can I verify Alexandra Reznikov, M.D.'s license?
NPPES lists New York license number 238867-1, 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.
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.