Rev Cardiovasc Med
Coronary Artery DiseaseCoronary CirculationMicrocirculation
Dr. Stephen Yuliang Chen, DO
NPI1114060514PAC ID1153423835
- Medicare services, 2024
- 6,391
- Medicare patients, 2024
- 2,595
- Part D claims, 2024
- 10,069
- Publications
- 1
- MIPS score, 2024
- 89
- Practice address
- 1025 S 6th St, Springfield, IL 62703
- Practice phone
- Call (217) 528-7541
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Springfield Clinic Urgent Care - Main
Urgent Care Center · Springfield, Illinois
Find Dr. Chen's professional email, personal email and mobile number
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Dr. Stephen Yuliang Chen is an interventional cardiologist in Springfield, Illinois
Dr. Chen practices at Springfield Clinic Urgent Care - Main in Springfield, Illinois.
Dr. Chen's NPI, 1114060514, was assigned on February 15, 2007. Dr. Chen graduated from Kansas City College of Medicine and Surgery in 2004. Dr. Chen holds Illinois license 036132730.
NPI and contact details
- NPI
- 1114060514NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153423835
- NPI enumeration date
- February 15, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 528-7541
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Yuliang Chen practices at Springfield Clinic Urgent Care - Main in Springfield, Illinois
Dr. Chen's primary practice is Springfield Clinic Urgent Care - Main, at 1025 S 6th St, Springfield, IL 62703. The practice phone is (217) 528-7541.
- Springfield Clinic Urgent Care - Main1025 S 6th St, Springfield, IL 62703Phone(217) 528-7541
Source: Dmand AI Affiliation Data
Dr. Stephen Yuliang Chen is affiliated with 7 sites of care and 1 medical group
Dr. Chen's primary practice is Springfield Clinic Urgent Care - Main in Springfield, Illinois. Dr. Chen is also affiliated with Springfield Memorial Hospital. The medical group on file is Springfield Clinic. Dmand AI also links Dr. Chen to 4 more hospitals and 1 group practice or clinic, each named with a free account. Dr. Chen's employer is on file too: an urgent care center.
Springfield Clinic Urgent Care - MainPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen Yuliang Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Springfield Clinic Urgent Care - Main | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Chen practices
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Dr. Stephen Yuliang Chen is one of 286 interventional cardiologists in Illinois
Interventional cardiology is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Chen is licensed in Illinois.
Specialties and state licenses
- Interventional cardiology, IllinoisPrimary
Interventional cardiologists near Dr. Chen
Counts of interventional cardiologists 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. Stephen Yuliang Chen billed Medicare for 6,391 services in 2024
CMS data shows 6,391 Medicare services from Dr. Chen across 48 procedure codes in 2024, for 2,595 Medicare patients. Medicare paid $270,172 for them.
Medicare services, 20246,391
Medicare patients2,595
Paid by Medicare$270,172
Procedure codes48
Dr. Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4,3812024: 4,86211%
- Office and hospital visits
- 2023: 1,3842024: 91134%
- Other services
- 2023: 2332024: 19815%
- Imaging
- 2023: 1692024: 1838%
- Drugs given in the office
- 2023: 2352024: 17526%
- Surgery
- 2023: 662024: 626%
Where Dr. Chen's Medicare services took place, 2024
- In an office3,02947%
- In a facility3,36253%
Dr. Chen compared with the Illinois median for interventional cardiologists, 2024
- Dr. Chen
- Illinois median
- Medicare services
- 6,391vs 2,2642.8 times
- Medicare patients
- 2,595vs 9692.7 times
- Part D claims
- 9,833vs 2,4134.1 times
Medians across 282 interventional cardiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Chen'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. Chen and other interventional cardiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Yuliang Chen treated 2,595 Medicare patients in 2024, average age 75
CMS counts 2,595 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 985 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 66, with 51% women.
Medicare patients, 20242,595
Average age75
Average risk score1.61
Also on Medicaid20%
Dr. Chen's Medicare patients by age, 2024
Dr. Chen's Medicare patients by sex, 2024
- Women1,30750%
- Men1,28850%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease55%
- Arthritis49%
- Diabetes39%
- Atrial fibrillation35%
- Chronic kidney disease33%
- COPD32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Yuliang Chen wrote 10,069 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 10,069 Medicare Part D claims for 1,498 patients. 82% of them were for generic drugs. CMS names the drug for 9,833 of them, across 72 drugs with 11 or more claims each, at $2,029,184 in total drug cost. In 2023, CMS named 8,702 claims across 66 drugs.
Part D claims, 202410,069
Drugs named by CMS72
Total drug cost$2M
Part D patients1,498
Dr. Chen's Part D claims by kind of drug, 2024
- Generic8,259 claims82%
- Brand-name1,810 claims18%
Dr. Chen'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. Chen's Part D claims, 2024
- Antibiotics0%29 of 10,069 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: 8,7022024: 9,83313%
Drugs named by CMS: 72 in 2024, 66 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. Stephen Yuliang Chen scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Chen for performance year 2024, reported through an alternative payment model (APM). Dr. Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 69 procedures of coronary angioplasty and stenting by Dr. Chen, more than 91% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Chen's MIPS scores, performance year 2024
- 89of 100Final score
- 75.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Chen ranks in Medicare procedure volume
- Coronary angioplasty and stenting
- 91st percentile69 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Stephen Yuliang Chen has 1 publication on record
Dmand AI links 1 paper to Dr. Chen. Dr. Chen's most frequent co-author is Attila Feher, MD, PhD.
Papers1
Dr. Chen's most frequent co-authors
Recent publications by Dr. Chen
See who Dr. Chen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chen works with, so you can find a warm path to the right interventional cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen Yuliang Chen received $11,996 in industry payments from 2016 to 2025
CMS Open Payments shows 243 general payments to Dr. Chen from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 52% of the total. Abbott Laboratories paid the most, $3,093.
General payments to Dr. Chen by program year, 2016 to 2025
General payments to Dr. Chen by kind, 2016 to 2025
$12Kin total
- Food and beverage$6,18452%
- Travel and lodging$4,51038%
- Consulting fees$1,18010%
- Education$1221%
Companies that paid Dr. Chen 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. Stephen Yuliang Chen graduated from Kansas City College of Medicine and Surgery
Dr. Chen graduated from Kansas City College of Medicine and Surgery in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Yuliang Chen'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Stephen Yuliang Chen
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. Stephen Yuliang Chen's NPI number?
Dr. Stephen Yuliang Chen's NPI number is 1114060514. It was assigned on February 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Yuliang Chen?
Dr. Stephen Yuliang Chen is an interventional cardiologist in Springfield, Illinois. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. Stephen Yuliang Chen practice?
Dr. Chen practices at 1025 S 6th St, Springfield, IL 62703. Dr. Chen's primary practice is Springfield Clinic Urgent Care - Main in Springfield, Illinois. Dmand AI also links Dr. Chen to 4 hospitals and 1 group practice or clinic.
What is Dr. Stephen Yuliang Chen's office phone number?
The practice phone on file for Dr. Chen is (217) 528-7541.
What is Dr. Stephen Yuliang Chen's medical license number?
Dr. Chen holds Illinois license 036132730.
Which hospitals is Dr. Stephen Yuliang Chen affiliated with?
Dr. Chen is affiliated with Springfield Memorial Hospital. Dmand AI links Dr. Chen to 4 more hospitals.
What medical group is Dr. Stephen Yuliang Chen part of?
Dr. Chen is linked to Springfield Clinic.
Does Dr. Stephen Yuliang Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 6,391 services in 2024, and Dr. Chen accepts Medicare assignment.
What is Dr. Stephen Yuliang Chen's MIPS score?
Dr. Chen's MIPS final score for performance year 2024 is 89 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Stephen Yuliang Chen see?
CMS counts 2,595 Medicare patients who saw Dr. Chen in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
What services does Dr. Stephen Yuliang Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and heart test or procedure (93000).
Where did Dr. Stephen Yuliang Chen go to medical school?
Dr. Chen graduated from Kansas City College of Medicine and Surgery in 2004.
What drugs does Dr. Stephen Yuliang Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Metoprolol Succinate, Clopidogrel and Atorvastatin Calcium.
Has Dr. Stephen Yuliang Chen received payments from drug or device companies?
CMS Open Payments shows $11,996 in general payments to Dr. Chen from 24 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Stephen Yuliang Chen been practicing?
Dr. Chen graduated from medical school in 2004, 22 years ago.
Does Dr. Stephen Yuliang Chen do research?
Dmand AI links 1 publication to Dr. Chen.
Who does Dr. Stephen Yuliang Chen publish with?
Dr. Chen's most frequent co-authors are Attila Feher, MD, PhD (1 shared paper).
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