Iris H. Wei
- Medicare services, 2024
- 403
- Medicare patients, 2024
- 179
- Part D claims, 2024
- 13
- Publications
- 49
- MIPS score, 2024
- 86
- Practice address
- 1275 York Avenue, New York, NY 10065
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Iris H. Wei is a general surgeon in New York, New York
Iris Wei practices at Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center.
Iris Wei's NPI, 1831351550, was assigned on June 25, 2008. Iris Wei graduated from University Of Michigan Medical School in 2008. Iris Wei holds New York license 278039.
- NPI
- 1831351550NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820364185
- NPI enumeration date
- June 25, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Iris H. Wei practices at Memorial Sloan Kettering Cancer Center in New York, New York
Iris Wei's primary practice is Memorial Sloan Kettering Cancer Center, at 1275 York Avenue, New York, NY 10065.
- Memorial Sloan Kettering Cancer Center1275 York Avenue, New York, NY 10065
Source: Dmand AI Affiliation Data
Iris H. Wei is affiliated with 1 site of care and 3 medical groups
Iris Wei's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. The medical group on file is Memorial Sloan Kettering Cancer Center (MSK), Department of Surgery. Dmand AI also links Iris Wei to 2 more 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 Iris H. Wei's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Iris Wei practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Sloan Kettering Cancer Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Iris H. Wei is one of 1,604 general surgeons in New York
Surgery is Iris Wei's primary specialty in the NPI Registry, under taxonomy code 208600000X. Iris Wei is board certified in complex general surgical oncology by the American Board of Surgery. Dmand AI has Iris Wei's licenses on file in 3 states: New York, New Jersey and Michigan.
Specialties and state licenses
- Surgery, New YorkPrimary
- New Jersey license
- Michigan license
Clinical focus
Dmand AI lists abdominal adhesion surgery and colon removal among the conditions Iris Wei treats.
General surgeons near Iris Wei
Counts of general surgeons 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
Iris H. Wei billed Medicare for 403 services in 2024
CMS data shows 403 Medicare services from Iris Wei across 8 procedure codes in 2024, for 179 Medicare patients. Medicare paid $53,311 for them.
Iris Wei's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2212024: 26319%
- Surgery
- 2023: 792024: 12761%
- Tests and treatments
- 2023: 142024: 137%
- Other services
- 2023: 692024: 0100%
Where Iris Wei's Medicare services took place, 2024
- In an office36390%
- In a facility4010%
Iris Wei compared with the New York median for general surgeons, 2024
- Iris Wei
- New York median
- Medicare services
- 403vs 1542.6 times
- Medicare patients
- 179vs 10964% above
- Part D claims
- 11vs 2454% below
Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.
Iris Wei'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Iris Wei and other general surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Iris H. Wei treated 179 Medicare patients in 2024, average age 73
CMS counts 179 Medicare patients who saw Iris Wei in 2024. The largest group is 65 to 74, with 92 patients. 75% of them have cancer, and 74% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.33, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Iris Wei's median patient age at 69, with 54% women.
Iris Wei's Medicare patients by age, 2024
Iris Wei's Medicare patients by sex, 2024
- Women9754%
- Men8246%
Chronic conditions among Iris Wei's Medicare patients, 2024
- Cancer75%
- High cholesterol74%
- High blood pressure69%
- Arthritis40%
- Anxiety31%
- Ischemic heart disease29%
- Diabetes28%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Iris Wei's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Iris H. Wei wrote 13 Medicare Part D claims in 2024
In 2024, Iris Wei wrote 13 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $14 in total drug cost.
Iris Wei's most prescribed drugs by claims, 2023
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 Iris Wei's Part D claims, 2024
- Antibiotics100%13 of 13 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Iris H. Wei scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Iris Wei for performance year 2024, reported as part of a group. Iris Wei accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Iris Wei as offering telehealth. CMS counts 156 procedures of colonoscopy by Iris Wei, more than 89% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Iris Wei's MIPS scores, performance year 2024
- 86of 100Final score
- 82.7of 100Quality
- 40of 100Improvement Activities
- 80of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Iris Wei ranks in Medicare procedure volume
- Colonoscopy
- 89th percentile156 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
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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Iris H. Wei has 49 publications on record
Dmand AI links 49 papers to Iris Wei, published from 2013 to 2025. 2024 was the busiest year, with 8. The most frequent topics are Rectal Neoplasms, Neoadjuvant Therapy and Adenocarcinoma. Iris Wei has published most often in Ann Surg Oncol. Iris Wei's most frequent co-authors are Martin R. Weiser, MD, Garrett Michael Nash, MD and Philip B. Paty, MD.
Iris Wei's papers by year, 2014 to 2025
Topics Iris Wei writes about most
- Rectal Neoplasms
- Neoadjuvant Therapy
- Adenocarcinoma
- Colonic Neoplasms
- Chemoradiotherapy
- Colectomy
- Watchful Waiting
- Postoperative Complications
Iris Wei's most frequent co-authors
- Martin R. Weiser, MD40 shared papers
- Garrett Michael Nash, MD38 shared papers
- Philip B. Paty, MD38 shared papers
Recent publications by Iris Wei
JAMA Netw Open
See who Iris Wei researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Iris Wei works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Iris H. Wei received $1,804 in industry payments from 2017 to 2018
CMS Open Payments shows 24 general payments to Iris Wei from 2 drug and device companies from 2017 to 2018. Travel and lodging make up the largest share, 85% of the total. Intuitive Surgical, Inc. paid the most, $1,793.
General payments to Iris Wei by program year, 2017 to 2018
General payments to Iris Wei by kind, 2017 to 2018
- Travel and lodging$1,52685%
- Food and beverage$27815%
Companies that paid Iris Wei the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Iris H. Wei has 1 award and honors on record
Dmand AI lists 1 award for Iris Wei.
Awards and honors for Iris Wei
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Iris H. Wei graduated from University Of Michigan Medical School
Iris Wei graduated from University Of Michigan Medical School in 2008. Iris Wei is a member of ACS.
- Medical school
- Board certified in complex general surgical oncology
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Iris H. Wei accepts plans from 14 insurance carriers
Iris Wei is in network with 14 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Excellus BlueCross BlueShield
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- MetroPlus Health Plan
- +6 more carriersWith a free account
Plan types Iris Wei accepts, by number of carriers
- Medicare10
- PPO9
- EPO5
- HMO5
- POS5
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Iris H. Wei'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) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Iris H. Wei
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Iris H. Wei's NPI number?
Iris H. Wei's NPI number is 1831351550. It was assigned on June 25, 2008, and it is active in the NPI Registry.
What does Iris H. Wei specialize in?
Iris H. Wei is a general surgeon in New York, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Iris H. Wei practice?
Iris Wei practices at 1275 York Avenue, New York, NY 10065. Iris Wei's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. Dmand AI also links Iris Wei to 2 medical groups.
What is Iris H. Wei's medical license number?
Iris Wei holds New York license 278039, one of the licenses on file in 3 states.
Which states has Iris H. Wei been licensed in?
Dmand AI has state licenses on file for Iris Wei in New York (2015 to 2026), New Jersey (2017 to 2023) and Michigan (2008 to 2016).
Which hospitals is Iris H. Wei affiliated with?
Iris Wei practices at Memorial Sloan Kettering Cancer Center in New York, New York.
What medical group is Iris H. Wei part of?
Iris Wei is linked to Memorial Sloan Kettering Cancer Center (MSK), Department of Surgery. Dmand AI links Iris Wei to 2 more medical groups.
Does Iris H. Wei accept Medicare?
Yes. CMS data shows Iris Wei billed Medicare for 403 services in 2024, and Iris Wei accepts Medicare assignment.
Does Iris H. Wei offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Iris Wei as offering telehealth services.
What is Iris H. Wei's MIPS score?
Iris Wei's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Iris H. Wei see?
CMS counts 179 Medicare patients who saw Iris Wei in 2024, with an average age of 73.
Is Iris H. Wei board certified?
Yes. Iris Wei is board certified in complex general surgical oncology by the American Board of Surgery.
What services does Iris H. Wei bill to Medicare?
In 2024, Iris Wei's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99205) and surgery: digestive system (45330).
Where did Iris H. Wei go to medical school?
Iris Wei graduated from University Of Michigan Medical School in 2008.
What drugs does Iris H. Wei prescribe most?
In 2023 Medicare Part D data, Iris Wei's most prescribed drugs by claims were Metronidazole.
Has Iris H. Wei received payments from drug or device companies?
CMS Open Payments shows $1,804 in general payments to Iris Wei from 2 companies from 2017 to 2018. The largest total came from Intuitive Surgical, Inc.
How long has Iris H. Wei been practicing?
Iris Wei graduated from medical school in 2008, 18 years ago.
Does Iris H. Wei do research?
Dmand AI links 49 publications to Iris Wei, published from 2013 to 2025.
Who does Iris H. Wei publish with?
Iris Wei's most frequent co-authors are Martin R. Weiser, MD (40 shared papers), Garrett Michael Nash, MD (38 shared papers) and Philip B. Paty, MD (38 shared papers).
What insurance does Iris H. Wei accept?
Iris Wei is in network with 14 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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