Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Stephen Yuliang Chen , DO

Internal Medicine - Interventional Cardiology โ€ข Springfield, IL

Active NPI 1114060514 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

800 N 1st St
Springfield, IL 627023719

Call 2175287541 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

800 N 1st St

Springfield, IL 627023719

Telephone 2175287541
Organization at the Same NPPES Address or Phone
Springfield Clinic, Llp Facility NPI 1316123284

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Springfield Clinic, Llp. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Kansas City College Of Medicine And Surgery

Graduation Year

2004

Medicare patients

2,595 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $356,450 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $270,167 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

25,959 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$2,029,184 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $1,464.96 across 42 records.

By nature of payment

  • Food and Beverage: $791.36 across 39 records.
  • Consulting Fee: $430.00 across 1 record.
  • Travel and Lodging: $243.60 across 2 records.

Reporting-company totals (3 largest of 12)

  • Edwards Lifesciences Corporation: $430.00 across 1 record.
  • Abbott Laboratories: $372.60 across 10 records.
  • Amgen Inc.: $232.43 across 16 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

22 years (graduated 2004)

CMS Doctors and Clinicians data list 2004 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2007

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Chen has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Chen as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Springfield and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 80% of clinicians listed under Internal Medicine - Interventional Cardiology in Springfield, IL (2024, 22 clinicians with data). Median for this group: 885. Middle half: 448 to 6,044.

More Medicare Part B services than 90% of clinicians listed under Internal Medicine - Interventional Cardiology in Illinois (2024, 275 clinicians with data). Median for this group: 2,472. Middle half: 1,045 to 4,071.

Medicare-allowed amount

A higher Medicare-allowed amount than 80% of clinicians listed under Internal Medicine - Interventional Cardiology in Springfield, IL (2024, 22 clinicians with data). Median for this group: $84,372. Middle half: $21,550 to $341,022.

A higher Medicare-allowed amount than 80% of clinicians listed under Internal Medicine - Interventional Cardiology in Illinois (2024, 275 clinicians with data). Median for this group: $202,220. Middle half: $97,209 to $312,400.

Paid by Medicare

A higher Medicare payment amount than 80% of clinicians listed under Internal Medicine - Interventional Cardiology in Springfield, IL (2024, 22 clinicians with data). Median for this group: $64,296. Middle half: $16,031 to $257,285.

A higher Medicare payment amount than 80% of clinicians listed under Internal Medicine - Interventional Cardiology in Illinois (2024, 275 clinicians with data). Median for this group: $153,164. Middle half: $75,468 to $239,955.

Medicare Part D prescriptions

More Part D prescriptions than 85% of clinicians listed under Internal Medicine - Interventional Cardiology in Springfield, IL (2024, 23 clinicians with data). Median for this group: 819. Middle half: 205 to 5,842.

More Part D prescriptions than 95% of clinicians listed under Internal Medicine - Interventional Cardiology in Illinois (2024, 288 clinicians with data). Median for this group: 2,462. Middle half: 737 to 5,158.

Part D drug cost

A higher Part D drug cost than 90% of clinicians listed under Internal Medicine - Interventional Cardiology in Springfield, IL (2024, 23 clinicians with data). Median for this group: $154,548. Middle half: $44,538 to $1,217,788.

A higher Part D drug cost than 95% of clinicians listed under Internal Medicine - Interventional Cardiology in Illinois (2024, 288 clinicians with data). Median for this group: $398,378. Middle half: $106,251 to $814,102.

27 active clinicians are listed under Internal Medicine - Interventional Cardiology with a practice address in Springfield, IL (328 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Springfield

3.7% of these 27 clinicians have the CMS telehealth indicator.

63% of these 27 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 42 records totaling $1,464.96.

Manufacturer Payment Nature Product Type Amount ($)
Edwards Lifesciences Corporation
Consulting Fee
Cash or cash equivalent
EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV) General $430.00
Abbott Laboratories
Travel and Lodging
In-kind items and services
TRICLIP General $234.58
BIOTRONIK INC.
Food and Beverage
In-kind items and services
โ€” General $114.61
Abbott Laboratories
Food and Beverage
In-kind items and services
TRICLIP General $87.23
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $32.61
Alnylam Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
AMVUTTRA General $32.15
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $29.01
Boston Scientific Corporation
Food and Beverage
In-kind items and services
WATCHMAN Access System General $28.29
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $21.99
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
DUPIXENT General $21.84
Boston Scientific Corporation
Food and Beverage
In-kind items and services
WATCHMAN Access System General $21.34
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $21.28
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $20.90
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $20.84
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $20.46
CONMED Corporation
Food and Beverage
In-kind items and services
AIRSEAL General $20.31
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $19.97
Bristol Myers Squibb Company
Food and Beverage
Cash or cash equivalent
ELIQUIS General $19.71
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $19.14
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $18.89
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $18.84
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $18.51
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $17.97
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $17.44
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $16.89

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
1,853 1,283 $58.00 $7.95
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
584 562 $168.00 $13.70
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
449 218 $663.78 $89.96
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
338 290 $412.28 $87.88
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
321 299 $480.00 $66.17
93296 Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days
275 104 $166.00 $19.30
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
219 110 $354.00 $77.12
93294 Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days
185 71 $183.00 $28.58
J2785 Injection, regadenoson, 0.1 mg
175 45 $135.00 $7.56
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
173 159 $172.05 $12.12
78452 Nuclear medicine studies of heart muscle at rest and with stress and spect
168 150 $1001.66 $164.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
142 134 $582.14 $124.07
93015 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician
115 114 $752.00 $67.18
Q9956 Injection, octafluoropropane microspheres, per ml
104 35 $81.00 $41.01
93458 Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist
96 96 $3852.00 $250.48
93295 Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days
94 35 $330.00 $35.84
A9502 Technetium tc-99m tetrofosmin, diagnostic, per study dose
94 47 $143.00 $118.31
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
69 66 $624.00 $129.75
93325 Ultrasound of heart with color-depicted blood flow, rate and valve function
67 62 $75.43 $2.90
93321 Ultrasound of heart blood flow, valves and chambers, follow-up
64 60 $52.28 $6.88
93308 Ultrasound of heart, follow-up
59 54 $167.00 $23.63
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing
52 49 $110.00 $5.93
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
50 49 $893.00 $169.88
92928 Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch
45 37 $3376.00 $555.49
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician
45 45 $213.00 $13.22

(top 25 shown)

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Metoprolol Succinate Metoprolol Succinate 1,207 100,131 $14,827.87 365
Clopidogrel Clopidogrel Bisulfate 826 69,919 $8,736.77 287
Atorvastatin Calcium Atorvastatin Calcium 668 56,612 $5,930.67 202
Isosorbide Mononitrate Er Isosorbide Mononitrate 557 45,413 $6,826.17 172
Eliquis Apixaban 554 38,574 $750,413.18 168
Losartan Potassium Losartan Potassium 512 43,541 $4,161.38 163
Furosemide Furosemide 447 32,690 $1,904.52 159
Amlodipine Besylate Amlodipine Besylate 421 36,601 $2,726.02 134
Repatha Sureclick Evolocumab 362 15,986 $311,268.36 65
Lisinopril Lisinopril 344 28,992 $2,799.00 97
Carvedilol Carvedilol 301 25,675 $3,229.13 95
Metoprolol Tartrate Metoprolol Tartrate 281 23,455 $1,646.93 95
Pravastatin Sodium Pravastatin Sodium 252 21,393 $2,552.55 74
Brilinta Ticagrelor 172 11,970 $176,039.54 54
Rosuvastatin Calcium Rosuvastatin Calcium 167 13,225 $1,374.19 50
Entresto Sacubitril/Valsartan 159 12,361 $273,701.37 56
Diltiazem 24hr Er (Cd) Diltiazem Hcl 150 11,556 $3,348.24 55
Praluent Pen Alirocumab 149 5,740 $100,304.09 26
Xarelto Rivaroxaban 147 10,689 $197,889.69 38
Spironolactone Spironolactone 117 9,760 $782.84 38
Hydralazine Hcl Hydralazine Hcl 114 9,630 $1,298.74 38
Pantoprazole Sodium Pantoprazole Sodium 109 7,683 $1,316.05 28
Hydrochlorothiazide Hydrochlorothiazide 95 8,302 $433.36 29
Amiodarone Hcl Amiodarone Hcl 95 6,622 $2,255.95 33
Nebivolol Hcl Nebivolol Hcl 95 5,702 $7,422.13 23

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2020-05-21
Internal Medicine - Interventional Cardiology Primary Specialty

NUCC Taxonomy Code: 207RI0011X

License # reported to NPPES IL 036132730

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Internal Medicine - Cardiovascular Disease

NUCC Taxonomy Code: 207RC0000X

License # reported to NPPES IL 036132730

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERVENTIONAL CARDIOLOGY

Medicare Enrollment ID

I20130717000371

Enrollment State Jurisdiction

IL

PECOS Control ID

1153423835

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Springfield Clinic, Llp

600 N Main St, Taylorville, IL 625681668

Phone: 2178248191

Springfield Clinic, Llp

15 Founders Ln, Jacksonville, IL 626503919

Phone: 2172911041

Springfield Clinic, Llp

747 N Rutlage Baylis Medical Bld, Springfield, IL 627026700

Phone: 2175457722

Springfield Clinic, Llp

1025 S 6th St, Springfield, IL 627032403

Phone: 2175287541

Springfield Clinic, Llp

1600 W Walnut St, Jacksonville, IL 626501136

Phone: 2172459541

Springfield Clinic, Llp

1000 W Morton Ave, Jacksonville, IL 626503152

Phone: 2172436520

Springfield Clinic, Llp

800 E Carpenter St, Springfield, IL 627025324

Phone: 2175446464

Springfield Clinic, Llp

400 Saint Johns Dr, Sherman, IL 626849779

Phone: 2175254150

Springfield Clinic, Llp

350 W Carpenter St, Springfield, IL 627024902

Phone: 2175250210

Springfield Clinic, Llp

701 N 1st St, Springfield, IL 627810001

Phone: 2175287541

Springfield Clinic, Llp

747 N Rutledge St, Springfield, IL 627026700

Phone: 2177572257

Springfield Clinic, Llp

775 Engineering Ave, Springfield, IL 627035909

Phone: 2175224300

Springfield Clinic, Llp

200 Stahlhut Dr 1st Floor Room, Lincoln, IL 626565066

Phone: 2176055309

Springfield Clinic, Llp

2200 Wabash Ave, Springfield, IL 627045352

Phone: 2177870727

Springfield Clinic, Llp

800 N 1st St, Springfield, IL 627023719

Phone: 2175287541

Springfield Clinic, Llp

100 Stahlhut Dr, Lincoln, IL 626565059

Phone: 2177359555

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

35 listed
Taylor Cook , APRN

Nurse Practitioner - Family

NPI 1063085645

Advanced Practice Registered Nurse

Dr. Madhu Dukkipati , MD

Internal Medicine - Interventional Cardiology

NPI 1063436715

Doctor of Medicine (M.D.)

Jeremy Elliott

Nurse Practitioner - Family

NPI 1003416546
Delores Gallo , CRNA

Nurse Anesthetist, Certified Registered

NPI 1013984889

Certified Registered Nurse Anesthetist

NPI 1013126317
Carol Harper , PA-C

Physician Assistant

NPI 1013008796

Physician Assistant (Certified)

Career & Practice History

NPI enumerated February 15, 2007.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to November 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1114060514
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 15, 2007
Last Update: May 21, 2020
Sole Proprietor: No

Other Internal Medicine - Interventional Cardiology Specialists in Springfield

All Internal Medicine - Interventional Cardiology Specialists in Springfield

Mailing Address

1025 S 6th St

Springfield, IL 627032403

Phone: 2175287541

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.