Dr. John A. Epstein, MD
- Medicare services, 2024
- 2,885
- Medicare patients, 2024
- 699
- Part D claims, 2024
- 887
- MIPS score, 2024
- 87
- Industry payments
- $4,634
- Practice address
- 419 Northern Harrison Street, Princeton, NJ 08540
- Practice phone
- Call (609) 921-9437
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eye Surgery of Princeton
Surgery Center - Medicare-Certified · Princeton, New Jersey
Find Dr. Epstein'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. John A. Epstein is an ophthalmologist in Princeton, New Jersey
Dr. Epstein practices at Eye Surgery of Princeton in Princeton, New Jersey.
Dr. Epstein's NPI, 1851304612, was assigned on August 14, 2006. Dr. Epstein graduated from Johns Hopkins University School of Medicine in 2000. Dr. Epstein holds New Jersey license 25MA07723300.
- NPI
- 1851304612NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830167105
- NPI enumeration date
- August 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (609) 921-9437
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John A. Epstein practices at Eye Surgery of Princeton in Princeton, New Jersey
Dr. Epstein's primary practice is Eye Surgery of Princeton, at 419 Northern Harrison Street, Princeton, NJ 08540. The practice phone is (609) 921-9437.
- Eye Surgery of Princeton419 Northern Harrison Street, Princeton, NJ 08540Phone(609) 921-9437
Source: Dmand AI Affiliation Data
Dr. John A. Epstein is affiliated with 3 sites of care and 2 medical groups
Dr. Epstein's primary practice is Eye Surgery of Princeton in Princeton, New Jersey. Dmand AI also links Dr. Epstein to 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John A. Epstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Epstein practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eye Surgery of Princeton | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John A. Epstein is one of 654 ophthalmologists in New Jersey
Ophthalmology is Dr. Epstein's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Epstein's licenses on file in 2 states: New Jersey and Pennsylvania.
Specialties and state licenses
- Ophthalmology, New JerseyPrimary
- Pennsylvania license
Ophthalmologists near Dr. Epstein
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. John A. Epstein billed Medicare for 2,885 services in 2024
CMS data shows 2,885 Medicare services from Dr. Epstein across 17 procedure codes in 2024, for 699 Medicare patients. Medicare paid $284,764 for them.
Dr. Epstein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,1812024: 2,183No change
- Surgery
- 2023: 6352024: 6604%
- Office and hospital visits
- 2023: 622024: 2855%
- Imaging
- 2023: 182024: 1422%
Where Dr. Epstein's Medicare services took place, 2024
- In an office2,22577%
- In a facility66023%
Dr. Epstein compared with the New Jersey median for ophthalmologists, 2024
- Dr. Epstein
- New Jersey median
- Medicare services
- 2,885vs 1,84656% above
- Medicare patients
- 699vs 61813% above
- Part D claims
- 819vs 69618% above
Medians across 677 ophthalmologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Epstein'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. Epstein?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Epstein and other ophthalmologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John A. Epstein treated 699 Medicare patients in 2024, average age 77
CMS counts 699 Medicare patients who saw Dr. Epstein in 2024. The largest group is 75 to 84, with 318 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Epstein's median patient age at 75, with 58% women.
Dr. Epstein's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Epstein's Medicare patients by sex, 2024
- Women42961%
- Men27039%
Chronic conditions among Dr. Epstein's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Diabetes28%
- Ischemic heart disease26%
- Osteoporosis24%
- Anxiety21%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Epstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
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. John A. Epstein wrote 887 Medicare Part D claims in 2024
In 2024, Dr. Epstein wrote 887 Medicare Part D claims for 284 patients. 64% of them were for generic drugs. CMS names the drug for 819 of them, across 14 drugs with 11 or more claims each, at $133,936 in total drug cost. In 2023, CMS named 1,207 claims across 12 drugs.
Dr. Epstein's Part D claims by kind of drug, 2024
- Generic572 claims64%
- Brand-name315 claims36%
Dr. Epstein'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: 1,2072024: 81932%
Drugs named by CMS: 14 in 2024, 12 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. John A. Epstein 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. Epstein for performance year 2024, reported as part of a group. Dr. Epstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 379 procedures of cataract surgery by Dr. Epstein, more than 92% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Epstein'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.
Where Dr. Epstein ranks in Medicare procedure volume
- Cataract surgery
- 92nd percentile379 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. John A. Epstein received $4,634 in industry payments from 2016 to 2025
CMS Open Payments shows 170 general payments to Dr. Epstein from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $2,034.
General payments to Dr. Epstein by program year, 2016 to 2025
General payments to Dr. Epstein by kind, 2016 to 2025
- Food and beverage$4,616100%
- Education$180%
Companies that paid Dr. Epstein 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. John A. Epstein graduated from Johns Hopkins University School of Medicine
Dr. Epstein graduated from Johns Hopkins University School of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John A. Epstein'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 DataDmand AI Org Hierarchy 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. John A. Epstein
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. John A. Epstein's NPI number?
Dr. John A. Epstein's NPI number is 1851304612. It was assigned on August 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John A. Epstein?
Dr. John A. Epstein is an ophthalmologist in Princeton, New Jersey. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. John A. Epstein practice?
Dr. Epstein practices at 419 Northern Harrison Street, Princeton, NJ 08540. Dr. Epstein's primary practice is Eye Surgery of Princeton in Princeton, New Jersey. Dmand AI also links Dr. Epstein to 2 group practices and clinics and 2 medical groups.
What is Dr. John A. Epstein's office phone number?
The practice phone on file for Dr. Epstein is (609) 921-9437.
What is Dr. John A. Epstein's medical license number?
Dr. Epstein holds New Jersey license 25MA07723300, one of the licenses on file in 2 states.
Which states has Dr. John A. Epstein been licensed in?
Dmand AI has state licenses on file for Dr. Epstein in New Jersey and Pennsylvania.
Does Dr. John A. Epstein accept Medicare?
Yes. CMS data shows Dr. Epstein billed Medicare for 2,885 services in 2024, and Dr. Epstein accepts Medicare assignment.
What is Dr. John A. Epstein's MIPS score?
Dr. Epstein'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. John A. Epstein see?
CMS counts 699 Medicare patients who saw Dr. Epstein in 2024, with an average age of 77.
What services does Dr. John A. Epstein bill to Medicare?
In 2024, Dr. Epstein's most billed Medicare services were eye exam or test (92012), eye exam or test (92014) and eye exam or test (92136).
Show 4 more questionsShow fewer questions
Where did Dr. John A. Epstein go to medical school?
Dr. Epstein graduated from Johns Hopkins University School of Medicine in 2000.
What drugs does Dr. John A. Epstein prescribe most?
In 2024 Medicare Part D data, Dr. Epstein's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Polymyxin B Sul-Trimethoprim.
Has Dr. John A. Epstein received payments from drug or device companies?
CMS Open Payments shows $4,634 in general payments to Dr. Epstein from 21 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. John A. Epstein been practicing?
Dr. Epstein graduated from medical school in 2000, 26 years ago.
Selling to ophthalmology practices?
See ophthalmologists in New Jersey by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card