Dr. Masue Li, MD
- Medicare services, 2024
- 60
- Medicare patients, 2024
- 61
- Part D claims, 2024
- 159
- Hospital affiliations
- 1
- Industry payments
- $1,553
- Practice address
- 120 Spalding Dr Ste 309 Suite 309, Naperville, IL 60540
- Practice phone
- Call (630) 432-6890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Duly Health And Care
Multi-specialty group site · Naperville, Illinois
Find Dr. Li's 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. Masue Li is an OB-GYN in Naperville, Illinois
Dr. Li practices at Duly Health And Care in Naperville, Illinois.
Dr. Li's NPI, 1730287376, was assigned on September 20, 2006. Dr. Li graduated from University of Michigan Medical School in 1996. Dr. Li holds Illinois license 036099930.
- NPI
- 1730287376NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567424575
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 432-6890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Masue Li practices at Duly Health and Care in Naperville, Illinois
Dr. Li's primary practice is Duly Health and Care, at 120 Spalding Dr Ste 309 Suite 309, Naperville, IL 60540. The practice phone is (630) 432-6890.
- Duly Health and Care120 Spalding Dr Ste 309 Suite 309, Naperville, IL 60540Phone(630) 432-6890
Source: Dmand AI Affiliation Data
Dr. Masue Li is affiliated with 4 sites of care and 2 medical groups
Dr. Li's primary practice is Duly Health And Care in Naperville, Illinois. Dr. Li is also affiliated with Edward Hospital. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Li to 1 more group practice or clinic, 1 therapy and rehab clinic and 1 medical group, each named with a free account. Dr. Li's employer is on file too: a physical therapy & rehab clinic.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Masue Li's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Li practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duly Health And Care | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Masue Li is one of 1,665 OB-GYNs in Illinois
Obstetrics and gynecology is Dr. Li's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Li is licensed in Illinois.
Specialties and state licenses
- Obstetrics and gynecology, IllinoisPrimary
OB-GYNs near Dr. Li
Counts of OB-GYNs 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. Masue Li billed Medicare for 60 services in 2024
CMS data shows 60 Medicare services from Dr. Li across 2 procedure codes in 2024, for 61 Medicare patients. Medicare paid $3,611 for them. Every service was in an office.
Dr. Li's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 332024: 4227%
- Other services
- 2023: 422024: 1857%
Dr. Li compared with the Illinois median for OB-GYNs, 2024
- Dr. Li
- Illinois median
- Medicare services
- 60vs 4825% above
- Medicare patients
- 61vs 4439% above
- Part D claims
- 87vs 283.1 times
Medians across 1,360 OB-GYNs in Illinois 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 OB-GYNs in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Masue Li treated 61 Medicare patients in 2024, average age 71
CMS counts 61 Medicare patients who saw Dr. Li in 2024. The largest group is 65 to 74, with 36 patients. 72% of them have high cholesterol, and 51% have high blood pressure. Their average risk score is 0.73, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Li's median patient age at 45, with 98% women.
Dr. Li's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Li's Medicare patients, 2024
- High cholesterol72%
- High blood pressure51%
- Arthritis39%
- Osteoporosis33%
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 45
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Masue Li wrote 159 Medicare Part D claims in 2024
In 2024, Dr. Li wrote 159 Medicare Part D claims for 55 patients. 94% of them were for generic drugs. CMS names the drug for 87 of them, across 3 drugs with 11 or more claims each, at $6,869 in total drug cost. In 2023, CMS named 45 claims across 1 drug.
Dr. Li's Part D claims by kind of drug, 2024
- Generic149 claims94%
- Brand-name and other10 claims6%
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 452024: 8793%
Drugs named by CMS: 3 in 2024, 1 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
How Dr. Masue Li takes part in Medicare
Dr. Li accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Masue Li received $1,553 in industry payments from 2016 to 2025
CMS Open Payments shows 35 general payments to Dr. Li from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Abbvie Inc. paid the most, $378.
General payments to Dr. Li by program year, 2016 to 2025
General payments to Dr. Li by kind, 2016 to 2025
- Food and beverage$1,46294%
- Education$916%
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. Masue Li graduated from University of Michigan Medical School
Dr. Li graduated from University of Michigan Medical School in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Masue 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 | 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) |
| 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. Masue 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. Masue Li's NPI number?
Dr. Masue Li's NPI number is 1730287376. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Masue Li?
Dr. Masue Li is an OB-GYN in Naperville, Illinois. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Masue Li practice?
Dr. Li practices at 120 Spalding Dr Ste 309 Suite 309, Naperville, IL 60540. Dr. Li's primary practice is Duly Health And Care in Naperville, Illinois. Dmand AI also links Dr. Li to 1 group practice or clinic, 1 therapy and rehab clinic and 1 medical group.
What is Dr. Masue Li's office phone number?
The practice phone on file for Dr. Li is (630) 432-6890.
What is Dr. Masue Li's medical license number?
Dr. Li holds Illinois license 036099930.
Which hospitals is Dr. Masue Li affiliated with?
Dr. Li is affiliated with Edward Hospital.
What medical group is Dr. Masue Li part of?
Dr. Li is linked to Endeavor Health Medical Group. Dmand AI links Dr. Li to 1 more medical group.
Does Dr. Masue Li accept Medicare?
Yes. CMS data shows Dr. Li billed Medicare for 60 services in 2024, and Dr. Li accepts Medicare assignment.
How many Medicare patients does Dr. Masue Li see?
CMS counts 61 Medicare patients who saw Dr. Li in 2024, with an average age of 71.
What services does Dr. Masue Li bill to Medicare?
In 2024, Dr. Li's most billed Medicare services were office visit, established patient (99213) and medicare service (G0101).
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Where did Dr. Masue Li go to medical school?
Dr. Li graduated from University of Michigan Medical School in 1996.
What drugs does Dr. Masue Li prescribe most?
In 2024 Medicare Part D data, Dr. Li's most prescribed drugs by claims were Estradiol, Estradiol (Twice Weekly) and Clobetasol Propionate.
Has Dr. Masue Li received payments from drug or device companies?
CMS Open Payments shows $1,553 in general payments to Dr. Li from 17 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Masue Li been practicing?
Dr. Li graduated from medical school in 1996, 30 years ago.
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