J Pediatr Ophthalmol Strabismus
Dr. Alexander Demidenko, DO
- Medicare services, 2024
- 848
- Medicare patients, 2024
- 220
- Part D claims, 2024
- 2,085
- Publications
- 3
- Industry payments
- $915
- Practice address
- 20-4 Seagirt Blvd, Far Rockaway, NY 11691
- Practice phone
- Call (718) 868-8668
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Long Island Ophthalmology & Eye Surgery, P. C.
Far Rockaway, New York
Find Dr. Demidenko's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Alexander Demidenko is an ophthalmologist in Far Rockaway, New York
Dr. Demidenko practices at Long Island Ophthalmology & Eye Surgery, P. C. in Far Rockaway, New York.
Dr. Demidenko's NPI, 1356542591, was assigned on May 29, 2007. Dr. Demidenko graduated from New York Institute of Technology College of Osteopathic Medicine - Old Westbury in 2003. Dr. Demidenko holds New York license 249146.
- NPI
- 1356542591NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204920614
- NPI enumeration date
- May 29, 2007
- NPI status
- Active
- Practice phone
- (718) 868-8668
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Alexander Demidenko practices at Long Island Ophthalmology & Eye Surgery, P. C. in Far Rockaway, New York
Dr. Demidenko's primary practice is Long Island Ophthalmology & Eye Surgery, P. C., at 20-4 Seagirt Blvd, Far Rockaway, NY 11691 in Queens County. The practice phone is (718) 868-8668.
- Long Island Ophthalmology & Eye Surgery, P. C.20-4 Seagirt Blvd, Far Rockaway, NY 11691 · Queens CountyPhone(718) 868-8668
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alexander Demidenko is affiliated with 2 sites of care
Dr. Demidenko's primary practice is Long Island Ophthalmology & Eye Surgery, P. C. in Far Rockaway, New York. Dmand AI also links Dr. Demidenko to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Alexander Demidenko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demidenko practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Long Island Ophthalmology & Eye Surgery, P. C. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander Demidenko is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Demidenko's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Demidenko is board certified in ophthalmology by the AOA Board of Ophthalmology and Otolaryngology. Dr. Demidenko is licensed in New York.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
Clinical focus
Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, conjunctivitis, dry eye, eyelid inflammation, glaucoma and glaucoma surgery among the conditions Dr. Demidenko treats.
Ophthalmologists near Dr. Demidenko
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Alexander Demidenko billed Medicare for 848 services in 2024
CMS data shows 848 Medicare services from Dr. Demidenko across 7 procedure codes in 2024, for 220 Medicare patients. Medicare paid $50,114 for them. Every service was in an office.
Dr. Demidenko's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 7972024: 45743%
- Office and hospital visits
- 2023: 262024: 3571273%
- Imaging
- 2023: 292024: 3417%
Dr. Demidenko compared with the New York median for ophthalmologists, 2024
- Dr. Demidenko
- New York median
- Medicare services
- 848vs 1,25833% below
- Medicare patients
- 220vs 43650% below
- Part D claims
- 1,983vs 6473.1 times
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Demidenko's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Demidenko?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Demidenko and other ophthalmologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alexander Demidenko treated 220 Medicare patients in 2024, average age 77
CMS counts 220 Medicare patients who saw Dr. Demidenko in 2024. The largest group is 75 to 84, with 73 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 90% are also on Medicaid. Their average risk score is 1.99, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Demidenko's median patient age at 72, with 60% women.
Dr. Demidenko's Medicare patients by age, 2024
Dr. Demidenko's Medicare patients by sex, 2024
- Women13260%
- Men8840%
Chronic conditions among Dr. Demidenko's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes74%
- Arthritis65%
- Ischemic heart disease56%
- Mood disorders46%
- Depression44%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Demidenko's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alexander Demidenko wrote 2,085 Medicare Part D claims in 2024
In 2024, Dr. Demidenko wrote 2,085 Medicare Part D claims for 355 patients. 68% of them were for generic drugs. CMS names the drug for 1,983 of them, across 27 drugs with 11 or more claims each, at $171,022 in total drug cost. In 2023, CMS named 1,746 claims across 25 drugs.
Dr. Demidenko's Part D claims by kind of drug, 2024
- Generic1,415 claims68%
- Brand-name670 claims32%
Dr. Demidenko's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,7462024: 1,98314%
Drugs named by CMS: 27 in 2024, 25 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Alexander Demidenko ranks in the 41st percentile for cataract surgery in Medicare
CMS counts 17 procedures of cataract surgery by Dr. Demidenko, more than 41% of the clinicians it reports for that procedure.
Where Dr. Demidenko ranks in Medicare procedure volume
- Cataract surgery
- 41st percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Alexander Demidenko has 3 publications on record
Dmand AI links 3 papers to Dr. Demidenko, published from 2009 to 2010. The most frequent topics are Eye Enucleation and Iris.
Topics Dr. Demidenko writes about most
- Eye Enucleation
- Iris
Recent publications by Dr. Demidenko
Int Ophthalmol Clin
See who Dr. Demidenko researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Demidenko works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alexander Demidenko received $915 in industry payments from 2016 to 2025
CMS Open Payments shows 29 general payments to Dr. Demidenko from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Shire North American Group Inc paid the most, $167.
General payments to Dr. Demidenko by program year, 2016 to 2025
General payments to Dr. Demidenko by kind, 2016 to 2025
- Food and beverage$86294%
- Gifts$192%
- Education$182%
- Honoraria$162%
Companies that paid Dr. Demidenko the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alexander Demidenko graduated from New York Institute of Technology College of Osteopathic Medicine - Old Westbury
Dr. Demidenko graduated from New York Institute of Technology College of Osteopathic Medicine - Old Westbury in 2003. Dr. Demidenko is a member of AAO and AOA.
- Medical school
- Board certified in ophthalmology
- Board certified in 2008 - 2011
- Board certified in 2007 - 2010
- Board certified in 2004 - 2008
- Board certified in 2008 - 2025
Source: Dmand AI Professional Profile Data
Dr. Alexander Demidenko accepts plans from 14 insurance carriers
Dr. Demidenko is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Cigna
- HCSC
- Humana
- +6 more carriersWith a free account
Plan types Dr. Demidenko accepts, by number of carriers
- Medicare12
- PPO9
- HMO4
- POS4
- EPO3
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Dr. Alexander Demidenko's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Alexander Demidenko
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Alexander Demidenko's NPI number?
Dr. Alexander Demidenko's NPI number is 1356542591. It was assigned on May 29, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Demidenko?
Dr. Alexander Demidenko is an ophthalmologist in Far Rockaway, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Alexander Demidenko practice?
Dr. Demidenko practices at 20-4 Seagirt Blvd, Far Rockaway, NY 11691. Dr. Demidenko's primary practice is Long Island Ophthalmology & Eye Surgery, P. C. in Far Rockaway, New York. Dmand AI also links Dr. Demidenko to 1 physician office.
What is Dr. Alexander Demidenko's office phone number?
The practice phone on file for Dr. Demidenko is (718) 868-8668.
What is Dr. Alexander Demidenko's medical license number?
Dr. Demidenko holds New York license 249146.
Does Dr. Alexander Demidenko accept Medicare?
Yes. CMS data shows Dr. Demidenko billed Medicare for 848 services in 2024.
How many Medicare patients does Dr. Alexander Demidenko see?
CMS counts 220 Medicare patients who saw Dr. Demidenko in 2024, with an average age of 77.
Is Dr. Alexander Demidenko board certified?
Yes. Dr. Demidenko is board certified in ophthalmology by the AOA Board of Ophthalmology and Otolaryngology.
What services does Dr. Alexander Demidenko bill to Medicare?
In 2024, Dr. Demidenko's most billed Medicare services were eye exam or test (92250), office visit, established patient (99214) and eye exam or test (92285).
Where did Dr. Alexander Demidenko go to medical school?
Dr. Demidenko graduated from New York Institute of Technology College of Osteopathic Medicine - Old Westbury in 2003.
Show 5 more questionsShow fewer questions
What drugs does Dr. Alexander Demidenko prescribe most?
In 2024 Medicare Part D data, Dr. Demidenko's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Neomycin-Polymyxin-Dexameth.
Has Dr. Alexander Demidenko received payments from drug or device companies?
CMS Open Payments shows $915 in general payments to Dr. Demidenko from 15 companies from 2016 to 2025. The largest total came from Shire North American Group Inc.
How long has Dr. Alexander Demidenko been practicing?
Dr. Demidenko graduated from medical school in 2003, 23 years ago.
Does Dr. Alexander Demidenko do research?
Dmand AI links 3 publications to Dr. Demidenko, published from 2009 to 2010.
What insurance does Dr. Alexander Demidenko accept?
Dr. Demidenko is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 12. Check the plan with the practice before a visit.
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