Dr. Michael S. Lui, MD
- Medicare services, 2024
- 19
- Medicare patients, 2024
- 33
- Part D claims, 2024
- 42
- Hospital affiliations
- 1
- Industry payments
- $604
- Practice address
- Health Sciences Center Suny, Stony Brook, NY 11794
- Practice phone
- Call (631) 444-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lui's professional email, personal email and mobile number
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Dr. Michael S. Lui is a general surgeon in Stony Brook, New York
Dr. Lui practices at Stony Brook University Hospital in Stony Brook, New York, part of Stony Brook University.
Dr. Lui's NPI, 1063901486, was assigned on May 2, 2018. Dr. Lui holds Ohio license 35.151040.
- NPI
- 1063901486NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173864204
- NPI enumeration date
- May 2, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 444-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael S. Lui practices at 2 locations in Stony Brook, New York
Dr. Lui's primary practice is Stony Brook University Hospital, at Health Sciences Center Suny, Stony Brook, NY 11794 in Suffolk County. The practice phone is (631) 444-4000. Dr. Lui also practices at Stony Brook University Hospital, 101 Nicolls Rd, Stony Brook, NY 11794.
- Stony Brook University HospitalPrimaryHealth Sciences Center Suny, Stony Brook, NY 11794 · Suffolk CountyPhone(631) 444-4000
- Stony Brook University Hospital101 Nicolls Rd, Stony Brook, NY 11794 · Suffolk CountyPhone(631) 444-4100
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Michael S. Lui is affiliated with 3 sites of care and 1 medical group
Dr. Lui's primary practice is Stony Brook University Hospital in Stony Brook, New York, part of Stony Brook University. The medical group on file is Stony Brook Surgical Associates. Dmand AI also links Dr. Lui to 1 more clinical lab and 1 group practice or clinic, 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. Michael S. Lui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lui practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stony Brook University Hospital | Available with a free account |
| +2 more affiliated sites | 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 Stony Brook University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael S. Lui is one of 1,604 general surgeons in New York
Surgery is Dr. Lui's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Lui is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Dr. Lui
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
Dr. Michael S. Lui billed Medicare for 19 services in 2024
CMS data shows 19 Medicare services from Dr. Lui across 1 procedure code in 2024, for 33 Medicare patients. Medicare paid $2,254 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lui compared with the New York median for general surgeons, 2024
- Dr. Lui
- New York median
- Medicare services
- 19vs 15488% below
- Medicare patients
- 33vs 10970% below
- Part D claims
- 32vs 2433% above
Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.
Dr. Lui'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael S. Lui treated 33 Medicare patients in 2024, average age 74
CMS counts 33 Medicare patients who saw Dr. Lui in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 0.83, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lui's median patient age at 55, with 74% women.
Dr. Lui's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Lui's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis52%
- Osteoporosis36%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lui's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women74%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael S. Lui wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Lui wrote 42 Medicare Part D claims for 31 patients. 55% of them were for generic drugs. CMS names the drug for 32 of them, across 1 drug with 11 or more claims each, at $252 in total drug cost. In 2019, CMS named 23 claims across 1 drug.
Dr. Lui's Part D claims by kind of drug, 2024
- Generic23 claims55%
- Brand-name19 claims45%
Dr. Lui'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, 2019 to 2024
- 2019
- 2024
- Claims for drugs CMS names
- 2019: 232024: 3239%
Drugs named by CMS: 1 in 2024, 1 in 2019.
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
How Dr. Michael S. Lui takes part in Medicare
Dr. Lui accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael S. Lui received $604 in industry payments from 2024 to 2025
CMS Open Payments shows 8 general payments to Dr. Lui from 4 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $308.
General payments to Dr. Lui by program year, 2024 to 2025
Companies that paid Dr. Lui the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael S. Lui'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 Affiliation DataDmand AI Practice 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Michael S. Lui
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. Michael S. Lui's NPI number?
Dr. Michael S. Lui's NPI number is 1063901486. It was assigned on May 2, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael S. Lui?
Dr. Michael S. Lui is a general surgeon in Stony Brook, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Michael S. Lui practice?
Dr. Lui practices at Health Sciences Center Suny, Stony Brook, NY 11794. Dr. Lui also practices at 101 Nicolls Rd, Stony Brook, NY 11794. Dr. Lui's primary practice is Stony Brook University Hospital in Stony Brook, New York, part of Stony Brook University. Dmand AI also links Dr. Lui to 1 clinical lab and 1 group practice or clinic.
What is Dr. Michael S. Lui's office phone number?
The practice phone on file for Dr. Lui is (631) 444-4000.
What is Dr. Michael S. Lui's medical license number?
Dr. Lui holds Ohio license 35.151040.
Which hospitals is Dr. Michael S. Lui affiliated with?
Dr. Lui practices at Stony Brook University Hospital in Stony Brook, New York.
What medical group is Dr. Michael S. Lui part of?
Dr. Lui is linked to Stony Brook Surgical Associates.
Does Dr. Michael S. Lui accept Medicare?
Yes. CMS data shows Dr. Lui billed Medicare for 19 services in 2024, and Dr. Lui accepts Medicare assignment.
How many Medicare patients does Dr. Michael S. Lui see?
CMS counts 33 Medicare patients who saw Dr. Lui in 2024, with an average age of 74.
What services does Dr. Michael S. Lui bill to Medicare?
In 2024, Dr. Lui's most billed Medicare services were surgery: endocrine glands (60500).
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What drugs does Dr. Michael S. Lui prescribe most?
In 2024 Medicare Part D data, Dr. Lui's most prescribed drugs by claims were Levothyroxine Sodium.
Has Dr. Michael S. Lui received payments from drug or device companies?
CMS Open Payments shows $604 in general payments to Dr. Lui from 4 companies from 2024 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Michael S. Lui been practicing?
Dr. Lui graduated from medical school in 2018, 8 years ago.
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