AlkaptonuriaConjunctivaConjunctival Diseases
Dr. Henry D. Perry, MD
NPI1811992365PAC ID7618064353
- Medicare services, 2024
- 1,611
- Medicare patients, 2024
- 730
- Part D claims, 2024
- 1,134
- Publications
- 37
- Clinical trials
- 1
- Practice address
- 2000 N Village Ave, Rockville Centre, NY 11570
- Practice phone
- Call (516) 678-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Island Physician Services, PLLC
Rockville Centre, New York
Find Dr. Perry's professional email, personal email and mobile number
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Dr. Henry D. Perry is an ophthalmologist in Rockville Centre, New York
Dr. Perry practices at Island Physician Services, PLLC in Rockville Centre, New York.
Dr. Perry's NPI, 1811992365, was assigned on June 20, 2005. Dr. Perry graduated from University Of Cincinnati College Of Medicine in 1971. Dr. Perry holds New York license 112680.
NPI and contact details
- NPI
- 1811992365NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618064353
- NPI enumeration date
- June 20, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 678-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 81
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Henry D. Perry practices at Island Physician Services, PLLC in Rockville Centre, New York
Dr. Perry's primary practice is Island Physician Services, PLLC, at 2000 N Village Ave, Rockville Centre, NY 11570 in Nassau County. The practice phone is (516) 678-4000.
- Island Physician Services, PLLC2000 N Village Ave, Rockville Centre, NY 11570 · Nassau CountyPhone(516) 678-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Henry D. Perry is affiliated with 3 sites of care and 2 medical groups
Dr. Perry's primary practice is Island Physician Services, PLLC in Rockville Centre, New York. Dr. Perry is also affiliated with Nassau University Medical Center. The medical group on file is Nassau University Medical Center (NUMC), Department of Psychiatry and Behavioral Sciences. Dmand AI also links Dr. Perry to 1 more group practice or clinic and 1 medical group, each named with a free account.
Island Physician Services, PLLCPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Henry D. Perry's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Perry practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Island Physician Services, PLLC | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Henry D. Perry is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Perry's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Perry is licensed in New York.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
Ophthalmologists near Dr. Perry
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. Henry D. Perry billed Medicare for 1,611 services in 2024
CMS data shows 1,611 Medicare services from Dr. Perry across 19 procedure codes in 2024, for 730 Medicare patients. Medicare paid $102,605 for them. Every service was in an office.
Medicare services, 20241,611
Medicare patients730
Paid by Medicare$102,605
Procedure codes19
Dr. Perry's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8492024: 7739%
- Tests and treatments
- 2023: 6432024: 6633%
- Lab and pathology
- 2023: 1232024: 1273%
- Surgery
- 2023: 892024: 4846%
- Imaging
- 2023: 162024: 0100%
Dr. Perry compared with the New York median for ophthalmologists, 2024
- Dr. Perry
- New York median
- Medicare services
- 1,611vs 1,25828% above
- Medicare patients
- 730vs 43667% above
- Part D claims
- 1,009vs 64756% above
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Perry'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. Perry?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Perry and other ophthalmologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Henry D. Perry treated 730 Medicare patients in 2024, average age 75
CMS counts 730 Medicare patients who saw Dr. Perry in 2024. The largest group is 65 to 74, with 300 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Perry's median patient age at 65, with 58% women.
Medicare patients, 2024730
Average age75
Average risk score1.12
Also on Medicaid12%
Dr. Perry's Medicare patients by age, 2024
Dr. Perry's Medicare patients by sex, 2024
- Women45262%
- Men27838%
Chronic conditions among Dr. Perry's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Diabetes38%
- Ischemic heart disease32%
- Anxiety20%
- Chronic kidney disease20%
- Osteoporosis20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Perry's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women58%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Henry D. Perry wrote 1,134 Medicare Part D claims in 2024
In 2024, Dr. Perry wrote 1,134 Medicare Part D claims for 333 patients. 54% of them were for generic drugs. CMS names the drug for 1,009 of them, across 17 drugs with 11 or more claims each, at $226,676 in total drug cost. In 2023, CMS named 1,032 claims across 17 drugs.
Part D claims, 20241,134
Drugs named by CMS17
Total drug cost$226,676
Part D patients333
Dr. Perry's Part D claims by kind of drug, 2024
- Generic613 claims54%
- Brand-name521 claims46%
Dr. Perry'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. Perry's Part D claims, 2024
- Antibiotics3%37 of 1,134 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: 1,0322024: 1,0092%
Drugs named by CMS: 17 in 2024, 17 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. Henry D. Perry ranks in the 46th percentile for cataract surgery in Medicare
Dr. Perry accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 21 procedures of cataract surgery by Dr. Perry, more than 46% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Perry ranks in Medicare procedure volume
- Cataract surgery
- 46th percentile21 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Henry D. Perry has 37 publications on record
Dmand AI links 37 papers to Dr. Perry, published from 2010 to 2024. 2022 was the busiest year, with 6. The most frequent topics are Visual Acuity, Dry Eye Syndromes and Conjunctival Diseases. Dr. Perry has published most often in Cornea. Dr. Perry's most frequent co-authors are Eric D. Donnenfeld, MD, Marcelle M. Morcos, MD and Ilan Jeffrey Epstein, MD.
Papers37
Years published2010 to 2024
Dr. Perry's papers by year, 2010 to 2024
Topics Dr. Perry writes about most
- Visual Acuity
- Dry Eye Syndromes
- Conjunctival Diseases
- Meibomian Glands
- Analysis of Variance
- Double-Blind Method
- Eyelid Diseases
- Tears
Dr. Perry's most frequent co-authors
- Eric D. Donnenfeld, MD20 shared papers
- Marcelle M. Morcos, MD5 shared papers
- Ilan Jeffrey Epstein, MD3 shared papers
Recent publications by Dr. Perry
ConjunctivitisConjunctivitis, ViralEye
ChalazionHygieneMeibomian Glands
AntioxidantsForeign BodiesSeeds
Can J Ophthalmol
BlepharitisEyelashesMite Infestations
See who Dr. Perry researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Perry 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. Henry D. Perry has worked on 1 clinical trial
Dmand AI links Dr. Perry to 1 clinical trial. Conditions studied include Hyperemia and Keratoconjunctivitis Sicca.
Conditions in Dr. Perry's trials
- Hyperemia
- Keratoconjunctivitis Sicca
Investigators on the most trials with Dr. Perry
- James Daniel Boyce, MD1 shared trial
- Leonard R. Cacioppo, MD1 shared trial
- Michael J. Depenbusch, MD1 shared trial
Recent clinical trials with Dr. Perry
Safety and Efficacy of KPI-121 Compared to Placebo in Subjects With Dry Eye Disease (opens in a new tab)
CompletedPhase 3
HyperemiaKeratoconjunctivitis SiccaKPI-121 0.25% Ophthalmic SuspensionVehicle of KPI-121 0.25% Ophthalmic Suspension
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Henry D. Perry received $19,798 in industry payments from 2016 to 2025
CMS Open Payments shows 237 general payments to Dr. Perry from 33 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 56% of the total. Valeant Pharmaceuticals International paid the most, $6,366.
General payments to Dr. Perry by program year, 2016 to 2025
General payments to Dr. Perry by kind, 2016 to 2025
$19.8Kin total
- Consulting fees$11,05056%
- Food and beverage$7,11136%
- Honoraria$1,0115%
- Travel and lodging$4742%
- Education$1521%
Companies that paid Dr. Perry 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. Henry D. Perry graduated from University Of Cincinnati College Of Medicine
Dr. Perry graduated from University Of Cincinnati College Of Medicine in 1971.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Henry D. Perry'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 National Downloadable File (CMS) (opens in a new tab)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. Henry D. Perry
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. Henry D. Perry's NPI number?
Dr. Henry D. Perry's NPI number is 1811992365. It was assigned on June 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Henry D. Perry?
Dr. Henry D. Perry is an ophthalmologist in Rockville Centre, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Henry D. Perry practice?
Dr. Perry practices at 2000 N Village Ave, Rockville Centre, NY 11570. Dr. Perry's primary practice is Island Physician Services, PLLC in Rockville Centre, New York. Dmand AI also links Dr. Perry to 1 group practice or clinic and 1 medical group.
What is Dr. Henry D. Perry's office phone number?
The practice phone on file for Dr. Perry is (516) 678-4000.
What is Dr. Henry D. Perry's medical license number?
Dr. Perry holds New York license 112680.
Which hospitals is Dr. Henry D. Perry affiliated with?
Dr. Perry is affiliated with Nassau University Medical Center.
What medical group is Dr. Henry D. Perry part of?
Dr. Perry is linked to Nassau University Medical Center (NUMC), Department of Psychiatry and Behavioral Sciences. Dmand AI links Dr. Perry to 1 more medical group.
Does Dr. Henry D. Perry accept Medicare?
Yes. CMS data shows Dr. Perry billed Medicare for 1,611 services in 2024, and Dr. Perry accepts Medicare assignment.
How many Medicare patients does Dr. Henry D. Perry see?
CMS counts 730 Medicare patients who saw Dr. Perry in 2024, with an average age of 75.
What services does Dr. Henry D. Perry bill to Medicare?
In 2024, Dr. Perry's most billed Medicare services were office visit, established patient (99213), eye exam or test (92012) and eye exam or test (92133).
Show 6 more questionsShow fewer questions
Where did Dr. Henry D. Perry go to medical school?
Dr. Perry graduated from University Of Cincinnati College Of Medicine in 1971.
What drugs does Dr. Henry D. Perry prescribe most?
In 2024 Medicare Part D data, Dr. Perry's most prescribed drugs by claims were Timolol Maleate, Latanoprost and Prednisolone Acetate.
Has Dr. Henry D. Perry received payments from drug or device companies?
CMS Open Payments shows $19,798 in general payments to Dr. Perry from 33 companies from 2016 to 2025. The largest total came from Valeant Pharmaceuticals International.
How long has Dr. Henry D. Perry been practicing?
Dr. Perry graduated from medical school in 1971, 55 years ago.
Does Dr. Henry D. Perry do research?
Dmand AI links 37 publications to Dr. Perry, published from 2010 to 2024. Dr. Perry has worked on 1 clinical trial.
Who does Dr. Henry D. Perry publish with?
Dr. Perry's most frequent co-authors are Eric D. Donnenfeld, MD (20 shared papers), Marcelle M. Morcos, MD (5 shared papers) and Ilan Jeffrey Epstein, MD (3 shared papers).
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