Ann Clin Transl Neurol
HeadacheHypesthesiaIschemic Stroke
Dr. Siyuan Christopher Liu, MD, PhD
NPI1164981247PAC ID0143563759
- Part D claims, 2021
- 15
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $90
- Medical groups
- 2
- Practice address
- 1775 Dempster St, Park Ridge, IL 60068
- Practice phone
- Call (847) 723-2210
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Liu'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. Siyuan Christopher Liu is a neurocritical care physician in Park Ridge, Illinois
Dr. Liu practices at Advocate Lutheran General Hospital in Park Ridge, Illinois, part of Advocate Health.
Dr. Liu's NPI, 1164981247, was assigned on March 18, 2019. Dr. Liu graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2019. Dr. Liu holds Illinois license 125073670.
NPI and contact details
- NPI
- 1164981247NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143563759
- NPI enumeration date
- March 18, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 723-2210
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Siyuan Christopher Liu practices at Advocate Lutheran General Hospital in Park Ridge, Illinois
Dr. Liu's primary practice is Advocate Lutheran General Hospital, at 1775 Dempster St, Park Ridge, IL 60068 in Cook County. The practice phone is (847) 723-2210.
- Advocate Lutheran General Hospital1775 Dempster St, Park Ridge, IL 60068 · Cook CountyPhone(847) 723-2210
Source: Dmand AI Affiliation Data
Dr. Siyuan Christopher Liu is affiliated with 2 sites of care and 2 medical groups
Dr. Liu's primary practice is Advocate Lutheran General Hospital in Park Ridge, Illinois, part of Advocate Health. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dr. Liu to 1 more group practice or clinic and 1 medical group, each named with a free account.
Dreyer Medical Clinic (Advocate Medical Group)1 group practice or clinicName with a free account1 medical groupName with a free account
See all 4 affiliations for Dr. LiuSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Siyuan Christopher Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Lutheran General Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Siyuan Christopher Liu is one of 34 neurocritical care physicians in Illinois
Neurocritical care is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 2084A2900X. Dr. Liu is licensed in Illinois.
Specialties and state licenses
- Neurocritical care, IllinoisPrimary
Neurocritical care physicians near Dr. Liu
Counts of neurocritical care physicians 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. Siyuan Christopher Liu's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 74, with 52% women.
Dr. 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
- Women52%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Siyuan Christopher Liu wrote 15 Medicare Part D claims in 2021
In 2021, Dr. Liu wrote 15 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $267 in total drug cost.
Part D claims, 202115
Drugs named by CMS1
Total drug cost$267
Dr. Liu's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Siyuan Christopher Liu takes part in Medicare
Dr. 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
Find neurocritical care physicians like Dr. Liu by procedure volume and prescribing
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Dr. Siyuan Christopher Liu has 1 publication on record
Dmand AI links 1 paper to Dr. Liu in 2021. Dr. Liu's most frequent co-author is Christina M. Lineback, MD.
Papers1
Dr. Liu's most frequent co-authors
Recent publications by Dr. Liu
See who Dr. Liu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Liu works with, so you can find a warm path to the right neurocritical care physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Siyuan Christopher Liu received $90 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Liu from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Eisai Inc. paid the most, $90.
Companies that paid Dr. Liu the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Siyuan Christopher Liu graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Liu graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Siyuan Christopher 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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| 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. Siyuan Christopher 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 Dr. Siyuan Christopher Liu's NPI number?
Dr. Siyuan Christopher Liu's NPI number is 1164981247. It was assigned on March 18, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Siyuan Christopher Liu?
Dr. Siyuan Christopher Liu is a neurocritical care physician in Park Ridge, Illinois. The primary specialty in the NPI Registry is Neurocritical Care Physician (taxonomy code 2084A2900X).
Where does Dr. Siyuan Christopher Liu practice?
Dr. Liu practices at 1775 Dempster St, Park Ridge, IL 60068. Dr. Liu's primary practice is Advocate Lutheran General Hospital in Park Ridge, Illinois, part of Advocate Health. Dmand AI also links Dr. Liu to 1 group practice or clinic and 1 medical group.
What is Dr. Siyuan Christopher Liu's office phone number?
The practice phone on file for Dr. Liu is (847) 723-2210.
What is Dr. Siyuan Christopher Liu's medical license number?
Dr. Liu holds Illinois license 125073670.
Which hospitals is Dr. Siyuan Christopher Liu affiliated with?
Dr. Liu practices at Advocate Lutheran General Hospital in Park Ridge, Illinois.
What medical group is Dr. Siyuan Christopher Liu part of?
Dr. Liu is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Dr. Liu to 1 more medical group.
Does Dr. Siyuan Christopher Liu accept Medicare?
Yes. CMS lists Dr. Liu as accepting Medicare assignment.
Where did Dr. Siyuan Christopher Liu go to medical school?
Dr. Liu graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2019.
What drugs does Dr. Siyuan Christopher Liu prescribe most?
In 2021 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Gabapentin.
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Has Dr. Siyuan Christopher Liu received payments from drug or device companies?
CMS Open Payments shows $90 in general payments to Dr. Liu from 1 company from 2023 to 2023. The largest total came from Eisai Inc.
How long has Dr. Siyuan Christopher Liu been practicing?
Dr. Liu graduated from medical school in 2019, 7 years ago.
Does Dr. Siyuan Christopher Liu do research?
Dmand AI links 1 publication to Dr. Liu.
Who does Dr. Siyuan Christopher Liu publish with?
Dr. Liu's most frequent co-authors are Christina M. Lineback, MD (1 shared paper).
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