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Junwei Liu
NPI1275832875PAC ID3476773466
- Medicare services, 2024
- 1,350
- Medicare patients, 2024
- 382
- Part D claims, 2024
- 9,712
- Publications
- 3
- Hospital affiliations
- 6
- Practice address
- 36500 Aurora Drive, Summit, WI 53066
- Practice phone
- Call (262) 434-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Junwei Liu's professional email, personal email and mobile number
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Junwei Liu is an internist in Summit, Wisconsin
Junwei Liu practices at Aurora Medical Center - Summit in Summit, Wisconsin, part of Advocate Health.
Junwei Liu's NPI, 1275832875, was assigned on March 22, 2011. Junwei Liu holds Wisconsin license 60190-20.
NPI and contact details
- NPI
- 1275832875NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476773466
- NPI enumeration date
- March 22, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 434-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Junwei Liu practices at Aurora Medical Center - Summit in Summit, Wisconsin
Junwei Liu's primary practice is Aurora Medical Center - Summit, at 36500 Aurora Drive, Summit, WI 53066 in Waukesha County. The practice phone is (262) 434-1600.
- Aurora Medical Center - Summit36500 Aurora Drive, Summit, WI 53066 · Waukesha CountyPhone(262) 434-1600
Source: Dmand AI Affiliation Data
Junwei Liu is affiliated with 8 sites of care and 1 medical group
Junwei Liu's primary practice is Aurora Medical Center - Summit in Summit, Wisconsin, part of Advocate Health. Junwei Liu is also affiliated with Aurora St. Luke's Medical Center. The medical group on file is Aurora Medical Group. Dmand AI also links Junwei Liu to 4 more hospitals, 1 home health agency and 1 hospital outpatient department, each named with a free account.
Aurora St. Luke's Medical CenterAurora Medical Group4 hospitalsNames with a free account1 home health agencyName with a free account1 hospital outpatient departmentName with a free account
See all 9 affiliations for Junwei LiuSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Junwei Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Junwei Liu practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aurora Medical Center - Summit | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Junwei Liu is one of 1,675 internists in Wisconsin
Internal medicine is Junwei Liu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Junwei Liu is licensed in Wisconsin.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
Internists near Junwei Liu
Counts of internists 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
Junwei Liu billed Medicare for 1,350 services in 2024
CMS data shows 1,350 Medicare services from Junwei Liu across 13 procedure codes in 2024, for 382 Medicare patients. Medicare paid $101,936 for them. Every service was in an office.
Medicare services, 20241,350
Medicare patients382
Paid by Medicare$101,936
Procedure codes13
Junwei Liu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6682024: 7279%
- Other services
- 2023: 3302024: 3619%
- Tests and treatments
- 2023: 1302024: 16728%
- Lab and pathology
- 2023: 852024: 9512%
Junwei Liu compared with the Wisconsin median for internists, 2024
- Junwei Liu
- Wisconsin median
- Medicare services
- 1,350vs 4573.0 times
- Medicare patients
- 382vs 19992% above
- Part D claims
- 9,174vs 43321.2 times
Medians across 1,658 internists in Wisconsin with Dmand AI profiles that report each measure.
Junwei Liu'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.
Need commercial claims for Junwei Liu?
Medicare shows one payer. Book a meeting to get commercial claims data for Junwei Liu and other internists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Junwei Liu treated 382 Medicare patients in 2024, average age 76
CMS counts 382 Medicare patients who saw Junwei Liu in 2024. The largest group is 65 to 74, with 159 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Junwei Liu's median patient age at 74, with 38% women.
Medicare patients, 2024382
Average age76
Average risk score1.11
Also on Medicaid4%
Junwei Liu's Medicare patients by age, 2024
Junwei Liu's Medicare patients by sex, 2024
- Women14939%
- Men23361%
Chronic conditions among Junwei Liu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis37%
- Chronic kidney disease30%
- Ischemic heart disease26%
- Diabetes25%
- Atrial fibrillation23%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Junwei Liu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women38%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Junwei Liu wrote 9,712 Medicare Part D claims in 2024
In 2024, Junwei Liu wrote 9,712 Medicare Part D claims for 858 patients. 90% of them were for generic drugs. CMS names the drug for 9,174 of them, across 120 drugs with 11 or more claims each, at $520,815 in total drug cost. In 2023, CMS named 7,813 claims across 105 drugs.
Part D claims, 20249,712
Drugs named by CMS120
Total drug cost$520,815
Part D patients858
Junwei Liu's Part D claims by kind of drug, 2024
- Generic8,778 claims90%
- Brand-name884 claims9%
- Other50 claims1%
Junwei Liu'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 Junwei Liu's Part D claims, 2024
- Opioids1%60 of 9,712 claims
- Antibiotics1%91 of 9,712 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: 7,8132024: 9,17417%
Drugs named by CMS: 120 in 2024, 105 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 Junwei Liu takes part in Medicare
Junwei Liu 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)
For MedTech and pharma teams
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Junwei Liu has 3 publications on record
Dmand AI links 3 papers to Junwei Liu, published from 2011 to 2012. 2012 was the busiest year, with 2. Junwei Liu's most frequent co-authors are Patricia Kim Phuong Nguyen, MD, Kazim H. Narsinh, MD and Andrew Lee, MD.
Papers3
Years published2011 to 2012
Junwei Liu's most frequent co-authors
- Patricia Kim Phuong Nguyen, MD3 shared papers
- Kazim H. Narsinh, MD2 shared papers
- Andrew Lee, MD1 shared paper
Recent publications by Junwei Liu
See who Junwei Liu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Junwei Liu works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Junwei Liu'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Junwei Liu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Junwei Liu's NPI number?
Junwei Liu's NPI number is 1275832875. It was assigned on March 22, 2011, and it is active in the NPI Registry.
What does Junwei Liu specialize in?
Junwei Liu is an internist in Summit, Wisconsin. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Junwei Liu practice?
Junwei Liu practices at 36500 Aurora Drive, Summit, WI 53066. Junwei Liu's primary practice is Aurora Medical Center - Summit in Summit, Wisconsin, part of Advocate Health. Dmand AI also links Junwei Liu to 4 hospitals, 1 home health agency and 1 hospital outpatient department.
What is Junwei Liu's office phone number?
The practice phone on file for Junwei Liu is (262) 434-1600.
What is Junwei Liu's medical license number?
Junwei Liu holds Wisconsin license 60190-20.
Which hospitals is Junwei Liu affiliated with?
Junwei Liu practices at Aurora Medical Center - Summit in Summit, Wisconsin. Junwei Liu is also affiliated with Aurora St. Luke's Medical Center. Dmand AI links Junwei Liu to 4 more hospitals.
What medical group is Junwei Liu part of?
Junwei Liu is linked to Aurora Medical Group.
Does Junwei Liu accept Medicare?
Yes. CMS data shows Junwei Liu billed Medicare for 1,350 services in 2024, and Junwei Liu accepts Medicare assignment.
How many Medicare patients does Junwei Liu see?
CMS counts 382 Medicare patients who saw Junwei Liu in 2024, with an average age of 76.
What services does Junwei Liu bill to Medicare?
In 2024, Junwei Liu's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
What drugs does Junwei Liu prescribe most?
In 2024 Medicare Part D data, Junwei Liu's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
How long has Junwei Liu been practicing?
Junwei Liu graduated from medical school in 1997, 29 years ago.
Does Junwei Liu do research?
Dmand AI links 3 publications to Junwei Liu, published from 2011 to 2012.
Who does Junwei Liu publish with?
Junwei Liu's most frequent co-authors are Patricia Kim Phuong Nguyen, MD (3 shared papers), Kazim H. Narsinh, MD (2 shared papers) and Andrew Lee, MD (1 shared paper).
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