Stephen Chen, DO
NPI 1114060514 · Interventional Cardiology Physician · Springfield, IL
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Chen, DO is a Interventional Cardiology Physician provider in Springfield, IL (NPI 1114060514).
Provider details
- NPI number
- 1114060514
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 036132730 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
6,112 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 1,853 | $8 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 584 | $14 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 449 | $90 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 338 | $88 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 321 | $66 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 1,207 | 365 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 826 | 287 |
| Atorvastatin Calcium | 668 | 202 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 557 | 172 |
| Apixabanbrand: Eliquis | 554 | 168 |
| Losartan Potassium | 512 | 163 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,581 across 36 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-15
- Last updated
- 2020-05-21
- Certified
- 2020-05-21
Frequently asked questions
- What is Stephen Chen's NPI number?
- Stephen Chen's National Provider Identifier (NPI) is 1114060514, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Chen's specialty?
- Stephen Chen is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Chen located?
- Stephen Chen's practice location on file with NPPES is 800 N 1st St, Springfield, IL 62702-3719.
- What is Stephen Chen's phone number?
- The practice phone number listed in the NPPES registry for Stephen Chen is (217) 528-7541.
- Does Stephen Chen accept Medicare?
- Stephen Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Chen's NPI active?
- Yes — Stephen Chen's NPI (1114060514) is active in the NPPES registry as of the last update on 2020-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.