Dr. Ariane Lewis, MD
- Medicare services, 2024
- 265
- Medicare patients, 2024
- 118
- Publications
- 213
- MIPS score, 2024
- 91
- Hospital affiliations
- 1
- Practice address
- 550 1st Ave, New York, NY 10016
- Practice phone
- Call (212) 263-1481
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYU Langone - Tisch Hospital
New York, New York
Find Dr. Lewis' 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. Ariane Lewis is a neurocritical care physician in New York, New York
Dr. Lewis practices at NYU Langone - Tisch Hospital in New York, New York.
Dr. Lewis' NPI, 1700046075, was assigned on June 11, 2008. Dr. Lewis graduated from Tulane University School of Medicine in 2008. Dr. Lewis holds New York license 254529.
- NPI
- 1700046075NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890947824
- NPI enumeration date
- June 11, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 263-1481
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ariane Lewis practices at NYU Langone - Tisch Hospital in New York, New York
Dr. Lewis' primary practice is NYU Langone - Tisch Hospital, at 550 1st Ave, New York, NY 10016 in New York County. The practice phone is (212) 263-1481.
- NYU Langone - Tisch Hospital550 1st Ave, New York, NY 10016 · New York CountyPhone(212) 263-1481
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ariane Lewis is affiliated with 3 sites of care and 1 medical group
Dr. Lewis' primary practice is NYU Langone - Tisch Hospital in New York, New York. Dr. Lewis is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Lewis to 1 more group practice or clinic, 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. Ariane Lewis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Langone - Tisch Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ariane Lewis is one of 45 neurocritical care physicians in New York
Neurocritical care is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 2084A2900X. Dmand AI has Dr. Lewis' licenses on file in 2 states: New York and Massachusetts.
Specialties and state licenses
- Neurocritical care, New YorkPrimary
- Neurology, Massachusetts
Neurocritical care physicians near Dr. Lewis
Counts of neurocritical care physicians 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. Ariane Lewis billed Medicare for 265 services in 2024
CMS data shows 265 Medicare services from Dr. Lewis across 4 procedure codes in 2024, for 118 Medicare patients. Medicare paid $42,426 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lewis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2242024: 26518%
Dr. Lewis compared with the New York median for neurocritical care physicians, 2024
- Dr. Lewis
- New York median
- Medicare services
- 265vs 265Close to median
- Medicare patients
- 118vs 9228% above
Medians across 44 neurocritical care physicians in New York with Dmand AI profiles that report each measure.
Dr. Lewis' 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. Lewis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lewis and other neurocritical care physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ariane Lewis treated 118 Medicare patients in 2024, average age 73
CMS counts 118 Medicare patients who saw Dr. Lewis in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Lewis' median patient age at 57, with 39% women.
Dr. Lewis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lewis' Medicare patients by sex, 2024
- Women5547%
- Men6353%
Chronic conditions among Dr. Lewis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA69%
- Arthritis64%
- Ischemic heart disease54%
- Chronic kidney disease52%
- Diabetes51%
- Heart failure43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lewis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women39%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ariane Lewis 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. Lewis for performance year 2024, reported as part of a group. Dr. Lewis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lewis' 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.
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. Ariane Lewis has 213 publications on record
Dmand AI links 213 papers to Dr. Lewis, published from 2014 to 2025. 2020 was the busiest year, with 31. The most frequent topics are Brain Death, COVID-19 and SARS-CoV-2. Dr. Lewis has published most often in Neurology. Dr. Lewis' most frequent co-authors are Steven L. Galetta, MD, Aaron Sylvan Lord, MD and Kara Rachel Melmed, MD.
Dr. Lewis' papers by year, 2016 to 2025
Topics Dr. Lewis writes about most
- Brain Death
- COVID-19
- SARS-CoV-2
- Brain
- Death
- Neurology
- Critical Care
- Stroke
Dr. Lewis' most frequent co-authors
- Steven L. Galetta, MD59 shared papers
- Aaron Sylvan Lord, MD36 shared papers
- Kara Rachel Melmed, MD36 shared papers
Recent publications by Dr. Lewis
See who Dr. Lewis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lewis works with, so you can find a warm path to the right neurocritical care physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ariane Lewis received $1,113 in industry payments from 2016 to 2021
CMS Open Payments shows 3 general payments to Dr. Lewis from 3 drug and device companies from 2016 to 2021. Consulting fees make up the largest share, 79% of the total. Biogen, Inc. paid the most, $883.
General payments to Dr. Lewis by program year, 2016 to 2021
General payments to Dr. Lewis by kind, 2016 to 2021
- Consulting fees$88379%
- Food and beverage$23021%
Companies that paid Dr. Lewis the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ariane Lewis graduated from Tulane University School of Medicine
Dr. Lewis graduated from Tulane University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ariane Lewis'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) |
| 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) |
| 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. Ariane Lewis
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. Ariane Lewis' NPI number?
Dr. Ariane Lewis' NPI number is 1700046075. It was assigned on June 11, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Ariane Lewis?
Dr. Ariane Lewis is a neurocritical care physician in New York, New York. The primary specialty in the NPI Registry is Neurocritical Care Physician (taxonomy code 2084A2900X).
Where does Dr. Ariane Lewis practice?
Dr. Lewis practices at 550 1st Ave, New York, NY 10016. Dr. Lewis' primary practice is NYU Langone - Tisch Hospital in New York, New York. Dmand AI also links Dr. Lewis to 1 group practice or clinic.
What is Dr. Ariane Lewis' office phone number?
The practice phone on file for Dr. Lewis is (212) 263-1481.
What is Dr. Ariane Lewis' medical license number?
Dr. Lewis holds New York license 254529, one of the licenses on file in 2 states.
Which states has Dr. Ariane Lewis been licensed in?
Dmand AI has state licenses on file for Dr. Lewis in New York and Massachusetts.
Which hospitals is Dr. Ariane Lewis affiliated with?
Dr. Lewis is affiliated with Tisch Hospital.
What medical group is Dr. Ariane Lewis part of?
Dr. Lewis is linked to NYU Langone Orthopedic Surgery Associates.
Does Dr. Ariane Lewis accept Medicare?
Yes. CMS data shows Dr. Lewis billed Medicare for 265 services in 2024, and Dr. Lewis accepts Medicare assignment.
What is Dr. Ariane Lewis' MIPS score?
Dr. Lewis' MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Ariane Lewis see?
CMS counts 118 Medicare patients who saw Dr. Lewis in 2024, with an average age of 73.
What services does Dr. Ariane Lewis bill to Medicare?
In 2024, Dr. Lewis' most billed Medicare services were critical care (99291), critical care (99292) and hospital inpatient care (99223).
Where did Dr. Ariane Lewis go to medical school?
Dr. Lewis graduated from Tulane University School of Medicine in 2008.
Has Dr. Ariane Lewis received payments from drug or device companies?
CMS Open Payments shows $1,113 in general payments to Dr. Lewis from 3 companies from 2016 to 2021. The largest total came from Biogen, Inc.
How long has Dr. Ariane Lewis been practicing?
Dr. Lewis graduated from medical school in 2008, 18 years ago.
Does Dr. Ariane Lewis do research?
Dmand AI links 213 publications to Dr. Lewis, published from 2014 to 2025.
Who does Dr. Ariane Lewis publish with?
Dr. Lewis' most frequent co-authors are Steven L. Galetta, MD (59 shared papers), Aaron Sylvan Lord, MD (36 shared papers) and Kara Rachel Melmed, MD (36 shared papers).
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