Dr. Peter J.g. Maris Jr., MD
- Medicare services, 2024
- 6,619
- Medicare patients, 2024
- 444
- Part D claims, 2024
- 2,530
- MIPS score, 2024
- 99
- Industry payments
- $598
- Practice address
- 230 Hilton Ave Suite 118 Suite 118, Hempstead, NY 11550-8116
- Practice phone
- Call (516) 481-1570
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Long Island Ophthalmic Care
Eye care practice · Hempstead, New York
Find Dr. Maris' 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. Peter J.g. Maris Jr. is an ophthalmologist in Hempstead, New York
Dr. Maris practices at Long Island Ophthalmic Care in Hempstead, New York.
Dr. Maris' NPI, 1528029139, was assigned on March 31, 2006. Dr. Maris holds New York license 219623.
- NPI
- 1528029139NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880679695
- NPI enumeration date
- March 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 481-1570
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter J.g. Maris Jr. practices at Long Island Ophthalmic Care in Hempstead, New York
Dr. Maris' primary practice is Long Island Ophthalmic Care, at 230 Hilton Ave Suite 118 Suite 118, Hempstead, NY 11550-8116. The practice phone is (516) 481-1570.
- Long Island Ophthalmic Care230 Hilton Ave Suite 118 Suite 118, Hempstead, NY 11550-8116Phone(516) 481-1570
Source: Dmand AI Affiliation Data
Dr. Peter J.g. Maris Jr. is affiliated with 1 site of care and 1 medical group
Dr. Maris' primary practice is Long Island Ophthalmic Care in Hempstead, New York. Dmand AI also links Dr. Maris to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Peter J.g. Maris Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maris practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Long Island Ophthalmic Care | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter J.g. Maris Jr. is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Maris' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Maris is licensed in New York.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
Ophthalmologists near Dr. Maris
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. Peter J.g. Maris Jr. billed Medicare for 6,619 services in 2024
CMS data shows 6,619 Medicare services from Dr. Maris across 27 procedure codes in 2024, for 444 Medicare patients. Medicare paid $303,249 for them.
Dr. Maris' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 5,1012024: 5,1792%
- Imaging
- 2023: 9192024: 8438%
- Office and hospital visits
- 2023: 3532024: 39512%
- Surgery
- 2023: 1762024: 13225%
- Other services
- 2023: 02024: 70
Where Dr. Maris' Medicare services took place, 2024
- In an office6,58199%
- In a facility381%
Dr. Maris compared with the New York median for ophthalmologists, 2024
- Dr. Maris
- New York median
- Medicare services
- 6,619vs 1,2585.3 times
- Medicare patients
- 444vs 436Close to median
- Part D claims
- 2,401vs 6473.7 times
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Maris' 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. Peter J.g. Maris Jr. treated 444 Medicare patients in 2024, average age 78
CMS counts 444 Medicare patients who saw Dr. Maris in 2024. The largest group is 75 to 84, with 205 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Maris' median patient age at 74, with 63% women.
Dr. Maris' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Maris' Medicare patients by sex, 2024
- Women26961%
- Men17539%
Chronic conditions among Dr. Maris' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes39%
- Ischemic heart disease35%
- Chronic kidney disease23%
- Atrial fibrillation21%
- Cancer20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Maris' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women63%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter J.g. Maris Jr. wrote 2,530 Medicare Part D claims in 2024
In 2024, Dr. Maris wrote 2,530 Medicare Part D claims for 350 patients. 58% of them were for generic drugs. CMS names the drug for 2,401 of them, across 28 drugs with 11 or more claims each, at $525,178 in total drug cost. In 2023, CMS named 2,586 claims across 36 drugs.
Dr. Maris' Part D claims by kind of drug, 2024
- Generic1,464 claims58%
- Brand-name1,066 claims42%
Dr. Maris' 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. Maris' Part D claims, 2024
- Antibiotics1%21 of 2,530 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: 2,5862024: 2,4017%
Drugs named by CMS: 28 in 2024, 36 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. Peter J.g. Maris Jr. scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Maris for performance year 2024, reported as part of a group. Dr. Maris accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 41 procedures of cataract surgery by Dr. Maris, more than 59% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Maris' MIPS scores, performance year 2024
- 99of 100Final score
- 98of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Maris ranks in Medicare procedure volume
- Cataract surgery
- 59th percentile41 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Peter J.g. Maris Jr. received $598 in industry payments from 2016 to 2024
CMS Open Payments shows 10 general payments to Dr. Maris from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Sun Pharmaceutical Industries Inc. paid the most, $135.
General payments to Dr. Maris by program year, 2016 to 2024
Companies that paid Dr. Maris the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Peter J.g. Maris Jr.'s profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Peter J.g. Maris Jr.
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. Peter J.g. Maris Jr.'s NPI number?
Dr. Peter J.g. Maris Jr.'s NPI number is 1528029139. It was assigned on March 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter J.g. Maris Jr.?
Dr. Peter J.g. Maris Jr. is an ophthalmologist in Hempstead, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Peter J.g. Maris Jr. practice?
Dr. Maris practices at 230 Hilton Ave Suite 118 Suite 118, Hempstead, NY 11550-8116. Dr. Maris' primary practice is Long Island Ophthalmic Care in Hempstead, New York. Dmand AI also links Dr. Maris to 1 medical group.
What is Dr. Peter J.g. Maris Jr.'s office phone number?
The practice phone on file for Dr. Maris is (516) 481-1570.
What is Dr. Peter J.g. Maris Jr.'s medical license number?
Dr. Maris holds New York license 219623.
Does Dr. Peter J.g. Maris Jr. accept Medicare?
Yes. CMS data shows Dr. Maris billed Medicare for 6,619 services in 2024, and Dr. Maris accepts Medicare assignment.
What is Dr. Peter J.g. Maris Jr.'s MIPS score?
Dr. Maris' MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.
How many Medicare patients does Dr. Peter J.g. Maris Jr. see?
CMS counts 444 Medicare patients who saw Dr. Maris in 2024, with an average age of 78.
What services does Dr. Peter J.g. Maris Jr. bill to Medicare?
In 2024, Dr. Maris' most billed Medicare services were eye exam or test (92020), ultrasound (76512) and eye exam or test (92132).
What drugs does Dr. Peter J.g. Maris Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Maris' most prescribed drugs by claims were Latanoprost, Timolol Maleate and Prednisolone Acetate.
Has Dr. Peter J.g. Maris Jr. received payments from drug or device companies?
CMS Open Payments shows $598 in general payments to Dr. Maris from 7 companies from 2016 to 2024. The largest total came from Sun Pharmaceutical Industries Inc.
How long has Dr. Peter J.g. Maris Jr. been practicing?
Dr. Maris graduated from medical school in 1999, 27 years ago.
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