Dr. Mark Bennett Weiss, MD
- Medicare services, 2024
- 2,403
- Medicare patients, 2024
- 1,015
- Part D claims, 2024
- 1,548
- MIPS score, 2024
- 13
- Industry payments
- $1,378
- Practice address
- 2001 Marcus Ave, New Hyde Park, NY 11042
- Practice phone
- Call (516) 442-4077
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
All Care Medical of NY, P.C.
New Hyde Park, New York
Find Dr. Weiss' professional email, personal email and mobile number
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Dr. Mark Bennett Weiss is an ophthalmologist in New Hyde Park, New York
Dr. Weiss practices at All Care Medical of NY, P.C. in New Hyde Park, New York.
Dr. Weiss' NPI, 1114079746, was assigned on January 16, 2007. Dr. Weiss graduated from Icahn School of Medicine at Mount Sinai in 1980. Dr. Weiss holds New York license 146915.
- NPI
- 1114079746NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628962800
- NPI enumeration date
- January 16, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 442-4077
- 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; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Bennett Weiss practices at All Care Medical of NY, P.C. in New Hyde Park, New York
Dr. Weiss' primary practice is All Care Medical of NY, P.C., at 2001 Marcus Ave, New Hyde Park, NY 11042 in Nassau County. The practice phone is (516) 442-4077.
- All Care Medical of NY, P.C.2001 Marcus Ave, New Hyde Park, NY 11042 · Nassau CountyPhone(516) 442-4077
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Bennett Weiss is affiliated with 2 sites of care
Dr. Weiss' primary practice is All Care Medical of NY, P.C. in New Hyde Park, New York. Dmand AI also links Dr. Weiss 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. Mark Bennett Weiss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weiss practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| All Care Medical of NY, 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. Mark Bennett Weiss is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Weiss' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Weiss is licensed in New York.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
Ophthalmologists near Dr. Weiss
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. Mark Bennett Weiss billed Medicare for 2,403 services in 2024
CMS data shows 2,403 Medicare services from Dr. Weiss across 11 procedure codes in 2024, for 1,015 Medicare patients. Medicare paid $201,483 for them.
Dr. Weiss' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,5712024: 1,76913%
- Office and hospital visits
- 2023: 5332024: 42221%
- Surgery
- 2023: 1262024: 1346%
- Imaging
- 2023: 592024: 7832%
Where Dr. Weiss' Medicare services took place, 2024
- In an office2,33097%
- In a facility733%
Dr. Weiss compared with the New York median for ophthalmologists, 2024
- Dr. Weiss
- New York median
- Medicare services
- 2,403vs 1,25891% above
- Medicare patients
- 1,015vs 4362.3 times
- Part D claims
- 1,425vs 6472.2 times
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Weiss' 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. Weiss?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Weiss and other ophthalmologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Bennett Weiss treated 1,015 Medicare patients in 2024, average age 75
CMS counts 1,015 Medicare patients who saw Dr. Weiss in 2024. The largest group is 65 to 74, with 474 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 2% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Weiss' median patient age at 73, with 57% women.
Dr. Weiss' Medicare patients by age, 2024
Dr. Weiss' Medicare patients by sex, 2024
- Women59659%
- Men41941%
Chronic conditions among Dr. Weiss' Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis45%
- Diabetes36%
- Ischemic heart disease30%
- Cancer21%
- Osteoporosis20%
- Anxiety16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Weiss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women57%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Bennett Weiss wrote 1,548 Medicare Part D claims in 2024
In 2024, Dr. Weiss wrote 1,548 Medicare Part D claims for 376 patients. 55% of them were for generic drugs. CMS names the drug for 1,425 of them, across 28 drugs with 11 or more claims each, at $326,788 in total drug cost. In 2023, CMS named 1,556 claims across 28 drugs.
Dr. Weiss' Part D claims by kind of drug, 2024
- Generic858 claims55%
- Brand-name690 claims45%
Dr. Weiss' 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. Weiss' Part D claims, 2024
- Antibiotics1%19 of 1,548 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: 1,5562024: 1,4258%
Drugs named by CMS: 28 in 2024, 28 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. Mark Bennett Weiss scored 13 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 13 out of 100 for Dr. Weiss for performance year 2024, reported individually. Dr. Weiss accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 59 procedures of cataract surgery by Dr. Weiss, more than 66% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Weiss' MIPS scores, performance year 2024
- 13of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 43of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Weiss ranks in Medicare procedure volume
- Cataract surgery
- 66th percentile59 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. Mark Bennett Weiss received $1,378 in industry payments from 2016 to 2025
CMS Open Payments shows 36 general payments to Dr. Weiss from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Alcon Laboratories Inc paid the most, $394.
General payments to Dr. Weiss by program year, 2016 to 2025
General payments to Dr. Weiss by kind, 2016 to 2025
- Food and beverage$1,34197%
- Education$383%
Companies that paid Dr. Weiss 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. Mark Bennett Weiss graduated from Icahn School of Medicine at Mount Sinai
Dr. Weiss graduated from Icahn School of Medicine at Mount Sinai in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Bennett Weiss'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Mark Bennett Weiss
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. Mark Bennett Weiss' NPI number?
Dr. Mark Bennett Weiss' NPI number is 1114079746. It was assigned on January 16, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Bennett Weiss?
Dr. Mark Bennett Weiss is an ophthalmologist in New Hyde Park, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Mark Bennett Weiss practice?
Dr. Weiss practices at 2001 Marcus Ave, New Hyde Park, NY 11042. Dr. Weiss' primary practice is All Care Medical of NY, P.C. in New Hyde Park, New York. Dmand AI also links Dr. Weiss to 1 physician office.
What is Dr. Mark Bennett Weiss' office phone number?
The practice phone on file for Dr. Weiss is (516) 442-4077.
What is Dr. Mark Bennett Weiss' medical license number?
Dr. Weiss holds New York license 146915.
Does Dr. Mark Bennett Weiss accept Medicare?
Yes. CMS data shows Dr. Weiss billed Medicare for 2,403 services in 2024, and Dr. Weiss accepts Medicare assignment.
What is Dr. Mark Bennett Weiss' MIPS score?
Dr. Weiss' MIPS final score for performance year 2024 is 13 out of 100, reported individually.
How many Medicare patients does Dr. Mark Bennett Weiss see?
CMS counts 1,015 Medicare patients who saw Dr. Weiss in 2024, with an average age of 75.
What services does Dr. Mark Bennett Weiss bill to Medicare?
In 2024, Dr. Weiss' most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and eye exam or test (92134).
Where did Dr. Mark Bennett Weiss go to medical school?
Dr. Weiss graduated from Icahn School of Medicine at Mount Sinai in 1980.
Show 3 more questionsShow fewer questions
What drugs does Dr. Mark Bennett Weiss prescribe most?
In 2024 Medicare Part D data, Dr. Weiss' most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Moxifloxacin.
Has Dr. Mark Bennett Weiss received payments from drug or device companies?
CMS Open Payments shows $1,378 in general payments to Dr. Weiss from 14 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Mark Bennett Weiss been practicing?
Dr. Weiss graduated from medical school in 1980, 46 years ago.
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