Alexander Demidenko, D.O.
Ophthalmology Physician · Far Rockaway, NY
Alexander Demidenko, D.O. is an ophthalmology physician with a practice address in Far Rockaway, New York, and NPI 1356542591, issued on May 29, 2007. Check the license (New York 249146, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alexander Demidenko
- Credential
- D.O.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 249146 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2004 Seagirt Blvd, Far Rockaway, NY 11691
- Phone
- (718) 868-8668
- Enumerated
- May 29, 2007
- Record last updated
- Mar 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (718) 868-8611
- Medicaid ID
- 03195782 NY
- Medicare enrollment
- Enrolled (PECOS I20110303000647); may accept Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2003
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,822 in New York → Look up another NPI →
Also registered at 2004 Seagirt Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maya Rankova, M.D.Internal Medicine Physician1881772044
Verify Alexander Demidenko 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 249146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average ophthalmology physician in 2024
2,085 Medicare Part D claims for 355 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Latanoprost323 claims
- Prednisolone Acetate203 claims
- Neomycin-Polymyxin-Dexameth200 claims
- Ketorolac Tromethamine193 claims
- Ofloxacin188 claims
- Azelastine Hcl186 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.
Industry payments in 2024: $66.86
2 payments; by number, the most common kind was food and beverage; the largest payer was Glaukos Corporation. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Alexander Demidenko among 1,822 ophthalmology physician records in New York
Alexander Demidenko, D.O. is one of 1,822 ophthalmology physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 66% of them.
- NPI issued2007 · 66% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2003 · median 1995 among the 1,215 with a school on file
- Record last updated2019 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in New York
There are 1,822 ophthalmology physician records in New York.
All 1,822 in New York → Every provider in Far Rockaway → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Natalia Elkin, MDFar Rockaway, NY 116911306932991
- Yonah Hamlet, M.D.Far Rockaway, NY 116911174551519
- Victoria RohringFar Rockaway, NY 116911659776458
- Mark Gelwan, M.DBelle Harbor, NY 116941881792307
- Jeffrey Zwerling, MDRockaway Park, NY 116941215990908
- Jonathan Zwerling, M.D.Rockaway Park, NY 116941447203625
- Brian Zwerling, M.D.Rockaway Park, NY 116941790728996
- Daniel Jones, MDAmityville, NY 117011447810841
Common questions
What is Alexander Demidenko, D.O.'s NPI number?
Alexander Demidenko, D.O.'s National Provider Identifier (NPI) is 1356542591, issued on May 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Demidenko, D.O. located?
The NPPES record lists a practice address at 2004 Seagirt Blvd, Far Rockaway, NY, 11691. Phone: (718) 868-8668. Providers update this record themselves, so call before visiting.
How can I verify Alexander Demidenko, D.O.'s license?
NPPES lists New York license number 249146, 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 Alexander Demidenko, D.O. prescribe under Medicare Part D?
In 2024, Alexander Demidenko, D.O. had 2,085 Medicare Part D claims for 355 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.