Double-Blind MethodDry Eye SyndromesLipids
Dr. Eric D. Donnenfeld, MD
NPI1891790770PAC ID9436246170
- Medicare services, 2024
- 5,563
- Medicare patients, 2024
- 1,460
- Part D claims, 2024
- 4,044
- Publications
- 72
- Clinical trials
- 2
- Practice address
- 711 Stewart Ave, Garden City, NY 11530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Endoscopy Center of Long Island, LLC - HOPD
Acute Care Hospital outpatient department · Garden City, New York
Find Dr. Donnenfeld's professional email, personal email and mobile number
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Dr. Eric D. Donnenfeld is an ophthalmologist in Garden City, New York
Dr. Donnenfeld practices at Endoscopy Center of Long Island, LLC - HOPD in Garden City, New York.
Dr. Donnenfeld's NPI, 1891790770, was assigned on June 16, 2005. Dr. Donnenfeld graduated from Geisel School of Medicine at Dartmouth in 1980. Dr. Donnenfeld holds New York license 146389.
NPI and contact details
- NPI
- 1891790770NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436246170
- NPI enumeration date
- June 16, 2005
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Eric D. Donnenfeld practices at Endoscopy Center of Long Island, LLC - HOPD in Garden City, New York
Dr. Donnenfeld's primary practice is Endoscopy Center of Long Island, LLC - HOPD, at 711 Stewart Ave, Garden City, NY 11530.
- Endoscopy Center of Long Island, LLC - HOPD711 Stewart Ave, Garden City, NY 11530
Source: Dmand AI Affiliation Data
Dr. Eric D. Donnenfeld is affiliated with 3 sites of care and 2 medical groups
Dr. Donnenfeld's primary practice is Endoscopy Center of Long Island, LLC - HOPD in Garden City, New York. Dmand AI also links Dr. Donnenfeld to 2 medical groups, 1 group practice or clinic and 1 ambulatory surgery center, each named with a free account.
Endoscopy Center of Long Island, LLC - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Eric D. Donnenfeld's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Donnenfeld practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Endoscopy Center of Long Island, LLC - HOPD | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric D. Donnenfeld is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Donnenfeld's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Donnenfeld is licensed in New York.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
Ophthalmologists near Dr. Donnenfeld
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. Eric D. Donnenfeld billed Medicare for 5,563 services in 2024
CMS data shows 5,563 Medicare services from Dr. Donnenfeld across 26 procedure codes in 2024, for 1,460 Medicare patients. Medicare paid $855,961 for them.
Medicare services, 20245,563
Medicare patients1,460
Paid by Medicare$855,961
Procedure codes26
Dr. Donnenfeld's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,2322024: 2,225No change
- Surgery
- 2023: 1,9802024: 2,0504%
- Office and hospital visits
- 2023: 1,2692024: 1,2323%
- Lab and pathology
- 2023: 982024: 5643%
Where Dr. Donnenfeld's Medicare services took place, 2024
- In an office3,57464%
- In a facility1,98936%
Dr. Donnenfeld compared with the New York median for ophthalmologists, 2024
- Dr. Donnenfeld
- New York median
- Medicare services
- 5,563vs 1,2584.4 times
- Medicare patients
- 1,460vs 4363.3 times
- Part D claims
- 3,938vs 6476.1 times
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Donnenfeld'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric D. Donnenfeld treated 1,460 Medicare patients in 2024, average age 75
CMS counts 1,460 Medicare patients who saw Dr. Donnenfeld in 2024. The largest group is 65 to 74, with 645 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Donnenfeld's median patient age at 69, with 54% women.
Medicare patients, 20241,460
Average age75
Average risk score1.01
Also on Medicaid8%
Dr. Donnenfeld's Medicare patients by age, 2024
Dr. Donnenfeld's Medicare patients by sex, 2024
- Women89261%
- Men56839%
Chronic conditions among Dr. Donnenfeld's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis48%
- Diabetes34%
- Ischemic heart disease33%
- Anxiety25%
- Osteoporosis22%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Donnenfeld's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women54%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric D. Donnenfeld wrote 4,044 Medicare Part D claims in 2024
In 2024, Dr. Donnenfeld wrote 4,044 Medicare Part D claims for 1,085 patients. 59% of them were for generic drugs. CMS names the drug for 3,938 of them, across 27 drugs with 11 or more claims each, at $444,892 in total drug cost. In 2023, CMS named 3,050 claims across 23 drugs.
Part D claims, 20244,044
Drugs named by CMS27
Total drug cost$444,892
Part D patients1,085
Dr. Donnenfeld's Part D claims by kind of drug, 2024
- Generic2,390 claims59%
- Brand-name1,654 claims41%
Dr. Donnenfeld'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.
Drug classes CMS tracks in Dr. Donnenfeld's Part D claims, 2024
- Opioids1%48 of 4,044 claims
- Antibiotics1%36 of 4,044 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,0502024: 3,93829%
Drugs named by CMS: 27 in 2024, 23 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. Eric D. Donnenfeld ranks in the 99th percentile for cataract surgery in Medicare
CMS counts 1,563 procedures of cataract surgery by Dr. Donnenfeld, more than 99% of the clinicians it reports for that procedure.
Where Dr. Donnenfeld ranks in Medicare procedure volume
- Cataract surgery
- 99th percentile1,563 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. Eric D. Donnenfeld has 72 publications on record
Dmand AI links 72 papers to Dr. Donnenfeld, published from 2010 to 2024. 2018 was the busiest year, with 6. The most frequent topics are Visual Acuity, Double-Blind Method and Dry Eye Syndromes. Dr. Donnenfeld has published most often in J Cataract Refract Surg. Dr. Donnenfeld's most frequent co-authors are Henry D. Perry, MD, Kerry D. Solomon, MD and John A. Hovanesian, MD.
Papers72
Years published2010 to 2024
Dr. Donnenfeld's papers by year, 2015 to 2024
Topics Dr. Donnenfeld writes about most
- Visual Acuity
- Double-Blind Method
- Dry Eye Syndromes
- Ophthalmic Solutions
- Cataract
- Lens Implantation, Intraocular
- Phacoemulsification
- Inflammation
Dr. Donnenfeld's most frequent co-authors
- Henry D. Perry, MD20 shared papers
- Kerry D. Solomon, MD13 shared papers
- John A. Hovanesian, MD6 shared papers
Recent publications by Dr. Donnenfeld
Biomedical ResearchEducation, Medical, GraduateFellowships and Scholarships
See who Dr. Donnenfeld researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Donnenfeld 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. Eric D. Donnenfeld has worked on 2 clinical trials
Dmand AI links Dr. Donnenfeld to 2 clinical trials. Conditions studied include Cataract and Lens Diseases.
Conditions in Dr. Donnenfeld's trials
- Cataract
- Lens Diseases
Investigators on the most trials with Dr. Donnenfeld
- Berdine M. Burger, MD1 shared trial
- John A. Hovanesian, MD1 shared trial
- Stephen S. Lane, MD1 shared trial
Recent clinical trials with Dr. Donnenfeld
CataractLens DiseasesPrednisolone AcetateDexycu intracameral dexamethasone
Visual Outcomes of an Extended Depth of Focus (EDOF) Intraocular Lens (IOL) (opens in a new tab)
Completed
CataractLens DiseasesPresbyopia and astigmatism correcting intraocular lens
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Eric D. Donnenfeld received $3,588,894 in industry payments from 2016 to 2025
CMS Open Payments shows 1,582 general payments to Dr. Donnenfeld from 54 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 52% of the total. Alcon Research Ltd paid the most, $1,085,337. It also lists 8 research payments totaling $166,662 from 2022 to 2025.
General payments to Dr. Donnenfeld by program year, 2016 to 2025
General payments to Dr. Donnenfeld by kind, 2016 to 2025
$3.6Min total
- Consulting fees$1,811,15252%
- Royalties and licenses$1,034,86930%
- Speaker and faculty fees$342,87410%
- Acquisitions$169,5395%
- Other$107,5733%
Companies that paid Dr. Donnenfeld 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. Eric D. Donnenfeld graduated from Geisel School of Medicine at Dartmouth
Dr. Donnenfeld graduated from Geisel School of Medicine at Dartmouth in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric D. Donnenfeld'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Eric D. Donnenfeld
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. Eric D. Donnenfeld's NPI number?
Dr. Eric D. Donnenfeld's NPI number is 1891790770. It was assigned on June 16, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric D. Donnenfeld?
Dr. Eric D. Donnenfeld is an ophthalmologist in Garden City, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Eric D. Donnenfeld practice?
Dr. Donnenfeld practices at 711 Stewart Ave, Garden City, NY 11530. Dr. Donnenfeld's primary practice is Endoscopy Center of Long Island, LLC - HOPD in Garden City, New York. Dmand AI also links Dr. Donnenfeld to 2 medical groups, 1 group practice or clinic and 1 ambulatory surgery center.
What is Dr. Eric D. Donnenfeld's medical license number?
Dr. Donnenfeld holds New York license 146389.
Does Dr. Eric D. Donnenfeld accept Medicare?
Yes. CMS data shows Dr. Donnenfeld billed Medicare for 5,563 services in 2024.
How many Medicare patients does Dr. Eric D. Donnenfeld see?
CMS counts 1,460 Medicare patients who saw Dr. Donnenfeld in 2024, with an average age of 75.
What services does Dr. Eric D. Donnenfeld bill to Medicare?
In 2024, Dr. Donnenfeld's most billed Medicare services were eye exam or test (92136), surgery: eye (66984) and surgery: eye (68841).
Where did Dr. Eric D. Donnenfeld go to medical school?
Dr. Donnenfeld graduated from Geisel School of Medicine at Dartmouth in 1980.
What drugs does Dr. Eric D. Donnenfeld prescribe most?
In 2024 Medicare Part D data, Dr. Donnenfeld's most prescribed drugs by claims were Prednisolone Acetate, Ofloxacin and Bromfenac Sodium.
Has Dr. Eric D. Donnenfeld received payments from drug or device companies?
CMS Open Payments shows $3,588,894 in general payments to Dr. Donnenfeld from 54 companies from 2016 to 2025. The largest total came from Alcon Research Ltd.
Show 3 more questionsShow fewer questions
How long has Dr. Eric D. Donnenfeld been practicing?
Dr. Donnenfeld graduated from medical school in 1980, 46 years ago.
Does Dr. Eric D. Donnenfeld do research?
Dmand AI links 72 publications to Dr. Donnenfeld, published from 2010 to 2024. Dr. Donnenfeld has worked on 2 clinical trials.
Who does Dr. Eric D. Donnenfeld publish with?
Dr. Donnenfeld's most frequent co-authors are Henry D. Perry, MD (20 shared papers), Kerry D. Solomon, MD (13 shared papers) and John A. Hovanesian, MD (6 shared papers).
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