Dr. Leonard B. Nelson, MD
- Medicare services, 2024
- 523
- Medicare patients, 2024
- 188
- Part D claims, 2024
- 175
- MIPS score, 2024
- 87
- Hospital affiliations
- 1
- Practice address
- 825 E Gate Blvd, Garden City, NY 11530
- Practice phone
- Call (610) 776-7400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lehigh Valley Eye Center
Eye care practice · Garden City, New York
Find Dr. Nelson'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. Leonard B. Nelson is an ophthalmologist in Garden City, New York
Dr. Nelson practices at Lehigh Valley Eye Center in Garden City, New York.
Dr. Nelson's NPI, 1093789679, was assigned on February 13, 2006. Dr. Nelson graduated from Harvard Medical School in 1976. Dr. Nelson holds Pennsylvania license MD025037E.
- NPI
- 1093789679NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113990003
- NPI enumeration date
- February 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 776-7400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leonard B. Nelson practices at Lehigh Valley Eye Center in Garden City, New York
Dr. Nelson's primary practice is Lehigh Valley Eye Center, at 825 E Gate Blvd, Garden City, NY 11530. The practice phone is (610) 776-7400.
- Lehigh Valley Eye Center825 E Gate Blvd, Garden City, NY 11530Phone(610) 776-7400
Source: Dmand AI Affiliation Data
Dr. Leonard B. Nelson is affiliated with 7 sites of care and 6 medical groups
Dr. Nelson's primary practice is Lehigh Valley Eye Center in Garden City, New York. Dr. Nelson is also affiliated with Wills Eye Hospital. Dmand AI also links Dr. Nelson to 6 more medical groups, 4 group practices and clinics and 1 ambulatory surgery center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Leonard B. Nelson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nelson practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lehigh Valley Eye Center | Available with a free account |
| +6 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leonard B. Nelson is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Nelson's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Nelson's licenses on file in 2 states: Pennsylvania and New Jersey.
Specialties and state licenses
- Ophthalmology, PennsylvaniaPrimary
- New Jersey license
Ophthalmologists near Dr. Nelson
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. Leonard B. Nelson billed Medicare for 523 services in 2024
CMS data shows 523 Medicare services from Dr. Nelson across 6 procedure codes in 2024, for 188 Medicare patients. Medicare paid $42,648 for them.
Dr. Nelson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4462024: 39412%
- Office and hospital visits
- 2023: 772024: 9827%
- Surgery
- 2023: 292024: 317%
Where Dr. Nelson's Medicare services took place, 2024
- In an office49294%
- In a facility316%
Dr. Nelson compared with the New York median for ophthalmologists, 2024
- Dr. Nelson
- New York median
- Medicare services
- 523vs 1,25858% below
- Medicare patients
- 188vs 43657% below
- Part D claims
- 119vs 64782% below
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Nelson'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nelson and other ophthalmologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leonard B. Nelson treated 188 Medicare patients in 2024, average age 71
CMS counts 188 Medicare patients who saw Dr. Nelson in 2024. The largest group is 65 to 74, with 73 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nelson's median patient age at 11, with 52% women.
Dr. Nelson's Medicare patients by age, 2024
Dr. Nelson's Medicare patients by sex, 2024
- Women10355%
- Men8545%
Chronic conditions among Dr. Nelson's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis49%
- Anxiety30%
- Ischemic heart disease29%
- Mood disorders29%
- Depression26%
- Diabetes25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nelson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leonard B. Nelson wrote 175 Medicare Part D claims in 2024
In 2024, Dr. Nelson wrote 175 Medicare Part D claims for 65 patients. 54% of them were for generic drugs. CMS names the drug for 119 of them, across 2 drugs with 11 or more claims each, at $2,589 in total drug cost. In 2023, CMS named 113 claims across 2 drugs.
Dr. Nelson's Part D claims by kind of drug, 2024
- Generic94 claims54%
- Brand-name81 claims46%
Dr. Nelson'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: 1132024: 1195%
Drugs named by CMS: 2 in 2024, 2 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. Leonard B. Nelson scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Nelson for performance year 2024, reported as part of a group. Dr. Nelson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nelson's MIPS scores, performance year 2024
- 87of 100Final score
- 80.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Leonard B. Nelson received $64 in industry payments from 2016 to 2022
CMS Open Payments shows 4 general payments to Dr. Nelson from 4 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 72% of the total. Abbvie Inc. paid the most, $26.
General payments to Dr. Nelson by program year, 2016 to 2022
General payments to Dr. Nelson by kind, 2016 to 2022
- Food and beverage$4672%
- Gifts$1727%
- Education$11%
Companies that paid Dr. Nelson the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leonard B. Nelson graduated from Harvard Medical School
Dr. Nelson graduated from Harvard Medical School in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leonard B. Nelson'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 National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (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. Leonard B. Nelson
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. Leonard B. Nelson's NPI number?
Dr. Leonard B. Nelson's NPI number is 1093789679. It was assigned on February 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Leonard B. Nelson?
Dr. Leonard B. Nelson is an ophthalmologist in Garden City, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Leonard B. Nelson practice?
Dr. Nelson practices at 825 E Gate Blvd, Garden City, NY 11530. Dr. Nelson's primary practice is Lehigh Valley Eye Center in Garden City, New York. Dmand AI also links Dr. Nelson to 6 medical groups, 4 group practices and clinics and 1 ambulatory surgery center.
What is Dr. Leonard B. Nelson's office phone number?
The practice phone on file for Dr. Nelson is (610) 776-7400.
What is Dr. Leonard B. Nelson's medical license number?
Dr. Nelson holds Pennsylvania license MD025037E, one of the licenses on file in 2 states.
Which states has Dr. Leonard B. Nelson been licensed in?
Dmand AI has state licenses on file for Dr. Nelson in Pennsylvania and New Jersey.
Which hospitals is Dr. Leonard B. Nelson affiliated with?
Dr. Nelson is affiliated with Wills Eye Hospital.
Does Dr. Leonard B. Nelson accept Medicare?
Yes. CMS data shows Dr. Nelson billed Medicare for 523 services in 2024, and Dr. Nelson accepts Medicare assignment.
What is Dr. Leonard B. Nelson's MIPS score?
Dr. Nelson's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Leonard B. Nelson see?
CMS counts 188 Medicare patients who saw Dr. Nelson in 2024, with an average age of 71.
Show 5 more questionsShow fewer questions
What services does Dr. Leonard B. Nelson bill to Medicare?
In 2024, Dr. Nelson's most billed Medicare services were eye exam or test (92060), eye exam or test (92012) and office visit, new patient (99204).
Where did Dr. Leonard B. Nelson go to medical school?
Dr. Nelson graduated from Harvard Medical School in 1976.
What drugs does Dr. Leonard B. Nelson prescribe most?
In 2024 Medicare Part D data, Dr. Nelson's most prescribed drugs by claims were Prednisolone Acetate and Ofloxacin.
Has Dr. Leonard B. Nelson received payments from drug or device companies?
CMS Open Payments shows $64 in general payments to Dr. Nelson from 4 companies from 2016 to 2022. The largest total came from Abbvie Inc.
How long has Dr. Leonard B. Nelson been practicing?
Dr. Nelson graduated from medical school in 1976, 50 years ago.
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