Dr. Margaret Rose Li, MD
- Medicare services, 2024
- 2,109
- Medicare patients, 2024
- 287
- Part D claims, 2024
- 1,654
- MIPS score, 2024
- 91
- Hospital affiliations
- 1
- Practice address
- 14 Wall St, New York, NY 10005
- 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 Perlmutter Cancer Center - 34th St
New York, New York
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Dr. Margaret Rose Li is a rheumatologist in New York, New York
Dr. Li practices at NYU Langone Perlmutter Cancer Center - 34th St in New York, New York.
Dr. Li's NPI, 1215025317, was assigned on October 11, 2006. Dr. Li graduated from State University of New York at Stony Brook, School of Medicine in 1998. Dr. Li holds California license A92531.
- NPI
- 1215025317NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133208531
- NPI enumeration date
- October 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 263-1481
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Margaret Rose Li practices at NYU Langone Perlmutter Cancer Center - 34th St in New York, New York
Dr. Li's primary practice is NYU Langone Perlmutter Cancer Center - 34th St, at 14 Wall St, New York, NY 10005 in New York County. The practice phone is (212) 263-1481.
- NYU Langone Perlmutter Cancer Center - 34th St14 Wall St, New York, NY 10005 · New York CountyPhone(212) 263-1481
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Margaret Rose Li is affiliated with 3 sites of care and 1 medical group
Dr. Li's primary practice is NYU Langone Perlmutter Cancer Center - 34th St in New York, New York. Dr. Li is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Li 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. Margaret Rose Li's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Li practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Langone Perlmutter Cancer Center - 34th St | 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. Margaret Rose Li is one of 514 rheumatologists in New York
Rheumatology is Dr. Li's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Li is licensed in California.
Specialties and state licenses
- Rheumatology, CaliforniaPrimary
Rheumatologists near Dr. Li
Counts of rheumatologists 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. Margaret Rose Li billed Medicare for 2,109 services in 2024
CMS data shows 2,109 Medicare services from Dr. Li across 9 procedure codes in 2024, for 287 Medicare patients. Medicare paid $72,083 for them. Every service was in an office.
Dr. Li's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 532024: 9731736%
- Office and hospital visits
- 2023: 5262024: 5586%
- Other services
- 2023: 02024: 294
- Surgery
- 2023: 2972024: 2844%
Dr. Li compared with the New York median for rheumatologists, 2024
- Dr. Li
- New York median
- Medicare services
- 2,109vs 5653.7 times
- Medicare patients
- 287vs 17663% above
- Part D claims
- 1,422vs 92154% above
Medians across 509 rheumatologists in New York with Dmand AI profiles that report each measure.
Dr. Li'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 Dr. Li and other rheumatologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Margaret Rose Li treated 287 Medicare patients in 2024, average age 73
CMS counts 287 Medicare patients who saw Dr. Li in 2024. The largest group is 65 to 74, with 127 patients. 75% of them have arthritis, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Li's median patient age at 64, with 83% women.
Dr. Li's Medicare patients by age, 2024
Dr. Li's Medicare patients by sex, 2024
- Women21976%
- Men6824%
Chronic conditions among Dr. Li's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure74%
- Osteoporosis45%
- Diabetes28%
- Ischemic heart disease28%
- Anxiety24%
- Cancer19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Li's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women83%
- Men14%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Margaret Rose Li wrote 1,654 Medicare Part D claims in 2024
In 2024, Dr. Li wrote 1,654 Medicare Part D claims for 280 patients. 80% of them were for generic drugs. CMS names the drug for 1,422 of them, across 35 drugs with 11 or more claims each, at $768,912 in total drug cost. In 2023, CMS named 1,074 claims across 30 drugs.
Dr. Li's Part D claims by kind of drug, 2024
- Generic1,330 claims80%
- Brand-name304 claims18%
- Other20 claims1%
Dr. Li'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.
Drug classes CMS tracks in Dr. Li's Part D claims, 2024
- Opioids4%69 of 1,654 claims
- Antibiotics1%11 of 1,654 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,0742024: 1,42232%
Drugs named by CMS: 35 in 2024, 30 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. Margaret Rose Li 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. Li for performance year 2024, reported as part of a group. Dr. Li accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Li as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Li's 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. Margaret Rose Li received $1,487 in industry payments from 2016 to 2025
CMS Open Payments shows 74 general payments to Dr. Li from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $228.
General payments to Dr. Li by program year, 2016 to 2025
Companies that paid Dr. Li 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. Margaret Rose Li graduated from State University of New York at Stony Brook, School of Medicine
Dr. Li graduated from State University of New York at Stony Brook, School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Margaret Rose Li'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) |
| 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) |
| 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. Margaret Rose Li
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. Margaret Rose Li's NPI number?
Dr. Margaret Rose Li's NPI number is 1215025317. It was assigned on October 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Margaret Rose Li?
Dr. Margaret Rose Li is a rheumatologist in New York, New York. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Margaret Rose Li practice?
Dr. Li practices at 14 Wall St, New York, NY 10005. Dr. Li's primary practice is NYU Langone Perlmutter Cancer Center - 34th St in New York, New York. Dmand AI also links Dr. Li to 1 group practice or clinic.
What is Dr. Margaret Rose Li's office phone number?
The practice phone on file for Dr. Li is (212) 263-1481.
What is Dr. Margaret Rose Li's medical license number?
Dr. Li holds California license A92531.
Which hospitals is Dr. Margaret Rose Li affiliated with?
Dr. Li is affiliated with Tisch Hospital.
What medical group is Dr. Margaret Rose Li part of?
Dr. Li is linked to NYU Langone Orthopedic Surgery Associates.
Does Dr. Margaret Rose Li accept Medicare?
Yes. CMS data shows Dr. Li billed Medicare for 2,109 services in 2024, and Dr. Li accepts Medicare assignment.
Does Dr. Margaret Rose Li offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Li as offering telehealth services.
What is Dr. Margaret Rose Li's MIPS score?
Dr. Li's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Margaret Rose Li see?
CMS counts 287 Medicare patients who saw Dr. Li in 2024, with an average age of 73.
What services does Dr. Margaret Rose Li bill to Medicare?
In 2024, Dr. Li's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and medicare service (G2211).
Where did Dr. Margaret Rose Li go to medical school?
Dr. Li graduated from State University of New York at Stony Brook, School of Medicine in 1998.
What drugs does Dr. Margaret Rose Li prescribe most?
In 2024 Medicare Part D data, Dr. Li's most prescribed drugs by claims were Hydroxychloroquine Sulfate, Prednisone and Methotrexate.
Has Dr. Margaret Rose Li received payments from drug or device companies?
CMS Open Payments shows $1,487 in general payments to Dr. Li from 24 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Margaret Rose Li been practicing?
Dr. Li graduated from medical school in 1998, 28 years ago.
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