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Dr. Jonathan Stephen Williams, MD
NPI1548722440PAC ID3476889700
- Medicare services, 2024
- 313
- Medicare patients, 2024
- 158
- Part D claims, 2024
- 747
- Publications
- 1
- MIPS score, 2024
- 91
- Practice address
- 150 55th St, Brooklyn, NY 11220
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD
Acute Care Hospital outpatient department · Brooklyn, New York
Find Dr. Williams' 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. Jonathan Stephen Williams is an ophthalmologist in Brooklyn, New York
Dr. Williams practices at Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD in Brooklyn, New York.
Dr. Williams' NPI, 1548722440, was assigned on April 1, 2019. Dr. Williams graduated from Virginia Commonwealth University School of Medicine in 2019. Dr. Williams holds New York license 321544.
NPI and contact details
- NPI
- 1548722440NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476889700
- NPI enumeration date
- April 1, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Stephen Williams practices at Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD in Brooklyn, New York
Dr. Williams' primary practice is Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD, at 150 55th St, Brooklyn, NY 11220.
- Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD150 55th St, Brooklyn, NY 11220
Source: Dmand AI Affiliation Data
Dr. Jonathan Stephen Williams is affiliated with 3 sites of care and 2 medical groups
Dr. Williams' primary practice is Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD in Brooklyn, New York. Dr. Williams is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Williams to 1 more hospital and 1 medical group, each named with a free account.
Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jonathan Stephen Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD | 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. Jonathan Stephen Williams is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Williams is licensed in New York.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
Ophthalmologists near Dr. Williams
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. Jonathan Stephen Williams billed Medicare for 313 services in 2024
CMS data shows 313 Medicare services from Dr. Williams across 8 procedure codes in 2024, for 158 Medicare patients. Medicare paid $25,272 for them. Every service was in an office.
Medicare services, 2024313
Medicare patients158
Paid by Medicare$25,272
Procedure codes8
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 02024: 148
- Office and hospital visits
- 2023: 02024: 132
- Surgery
- 2023: 142024: 1936%
- Imaging
- 2023: 02024: 14
Dr. Williams compared with the New York median for ophthalmologists, 2024
- Dr. Williams
- New York median
- Medicare services
- 313vs 1,25875% below
- Medicare patients
- 158vs 43664% below
- Part D claims
- 649vs 647Close to median
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Williams' 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. Williams and other ophthalmologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan Stephen Williams treated 158 Medicare patients in 2024, average age 75
CMS counts 158 Medicare patients who saw Dr. Williams in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 25% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 65, with 55% women.
Medicare patients, 2024158
Average age75
Average risk score1.13
Also on Medicaid25%
Dr. Williams' Medicare patients by age, 2024
Dr. Williams' Medicare patients by sex, 2024
- Women9359%
- Men6541%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis48%
- Diabetes39%
- Ischemic heart disease25%
- Cancer18%
- Chronic kidney disease18%
- Osteoporosis17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Williams' 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
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan Stephen Williams wrote 747 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 747 Medicare Part D claims for 244 patients. 67% of them were for generic drugs. CMS names the drug for 649 of them, across 16 drugs with 11 or more claims each, at $47,301 in total drug cost. In 2023, CMS named 346 claims across 7 drugs.
Part D claims, 2024747
Drugs named by CMS16
Total drug cost$47,301
Part D patients244
Dr. Williams' Part D claims by kind of drug, 2024
- Generic499 claims67%
- Brand-name248 claims33%
Dr. Williams' 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: 3462024: 64988%
Drugs named by CMS: 16 in 2024, 7 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. Jonathan Stephen Williams scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Williams for performance year 2024, reported as part of a group. Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 100 procedures of cataract surgery by Dr. Williams, more than 74% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Williams' MIPS scores, performance year 2024
- 91of 100Final score
- 91.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Williams ranks in Medicare procedure volume
- Cataract surgery
- 74th percentile100 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. Jonathan Stephen Williams has 1 publication on record
Dmand AI links 1 paper to Dr. Williams in 2023. Dr. Williams' most frequent co-authors are Harshvardhan Chawla, Joshua H. Uhr, MD and Jayne S. Weiss, MD.
Papers1
Dr. Williams' most frequent co-authors
Recent publications by Dr. Williams
See who Dr. Williams researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Williams 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. Jonathan Stephen Williams received $3,448 in industry payments from 2021 to 2025
CMS Open Payments shows 22 general payments to Dr. Williams from 5 drug and device companies from 2021 to 2025. Consulting fees make up the largest share, 39% of the total. Alcon Laboratories Inc paid the most, $1,681.
General payments to Dr. Williams by program year, 2021 to 2025
General payments to Dr. Williams by kind, 2021 to 2025
$3.4Kin total
- Consulting fees$1,35039%
- Food and beverage$1,16334%
- Travel and lodging$93627%
Companies that paid Dr. Williams the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan Stephen Williams graduated from Virginia Commonwealth University School of Medicine
Dr. Williams graduated from Virginia Commonwealth University School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan Stephen Williams'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)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 |
| 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. Jonathan Stephen Williams
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. Jonathan Stephen Williams' NPI number?
Dr. Jonathan Stephen Williams' NPI number is 1548722440. It was assigned on April 1, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Stephen Williams?
Dr. Jonathan Stephen Williams is an ophthalmologist in Brooklyn, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Jonathan Stephen Williams practice?
Dr. Williams practices at 150 55th St, Brooklyn, NY 11220. Dr. Williams' primary practice is Nyu Langone Hospital-Brooklyn-Cardiac Catheterization Lab - HOPD in Brooklyn, New York. Dmand AI also links Dr. Williams to 1 hospital and 1 medical group.
What is Dr. Jonathan Stephen Williams' medical license number?
Dr. Williams holds New York license 321544.
Which hospitals is Dr. Jonathan Stephen Williams affiliated with?
Dr. Williams is affiliated with Tisch Hospital. Dmand AI links Dr. Williams to 1 more hospital.
What medical group is Dr. Jonathan Stephen Williams part of?
Dr. Williams is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Williams to 1 more medical group.
Does Dr. Jonathan Stephen Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 313 services in 2024, and Dr. Williams accepts Medicare assignment.
What is Dr. Jonathan Stephen Williams' MIPS score?
Dr. Williams' MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jonathan Stephen Williams see?
CMS counts 158 Medicare patients who saw Dr. Williams in 2024, with an average age of 75.
What services does Dr. Jonathan Stephen Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were office visit, established patient (99214), eye exam or test (92133) and eye exam or test (92083).
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Where did Dr. Jonathan Stephen Williams go to medical school?
Dr. Williams graduated from Virginia Commonwealth University School of Medicine in 2019.
What drugs does Dr. Jonathan Stephen Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Prednisolone Acetate.
Has Dr. Jonathan Stephen Williams received payments from drug or device companies?
CMS Open Payments shows $3,448 in general payments to Dr. Williams from 5 companies from 2021 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Jonathan Stephen Williams been practicing?
Dr. Williams graduated from medical school in 2019, 7 years ago.
Does Dr. Jonathan Stephen Williams do research?
Dmand AI links 1 publication to Dr. Williams.
Who does Dr. Jonathan Stephen Williams publish with?
Dr. Williams' most frequent co-authors are Harshvardhan Chawla (1 shared paper), Joshua H. Uhr, MD (1 shared paper) and Jayne S. Weiss, MD (1 shared paper).
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