Ronald Stella, M.D.
NPI 1821052093 · Interventional Cardiology Physician · Berwyn, IL
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Stella, M.D. is a Interventional Cardiology Physician provider in Berwyn, IL (NPI 1821052093).
Provider details
- NPI number
- 1821052093
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036082783 (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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,468 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,386 | $132 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 434 | $8 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 381 | $192 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 371 | $80 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 247 | $195 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 903 | 295 |
| Amlodipine Besylate | 725 | 242 |
| Metoprolol Tartrate | 632 | 227 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 585 | 202 |
| Carvedilol | 518 | 175 |
| Losartan Potassium | 448 | 153 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$456 across 11 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
Additional practice locations (4)
- 2338 New StBlue Island, IL 60406-2402Phone: (708) 824-1114Fax: (708) 824-9341
- 11560 S Kedzie Ave Ste 102Merrionette Park, IL 60803-4517Phone: (708) 972-7525Fax: (708) 972-7526
- 11560 S Kedzie Ave Ste 100Merrionette Park, IL 60803-4517Phone: (708) 824-1114Fax: (708) 824-9341
- 13011 S 104th Ave Ste 100Palos Park, IL 60464-1508Phone: (708) 274-3278Fax: (708) 274-3299
Registry dates
- Enumerated
- 2006-04-14
- Last updated
- 2020-09-04
- Certified
- 2020-09-04
Frequently asked questions
- What is Ronald Stella's NPI number?
- Ronald Stella's National Provider Identifier (NPI) is 1821052093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Stella's specialty?
- Ronald Stella is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Stella located?
- Ronald Stella's practice location on file with NPPES is 3231 Euclid Ave Ste 201, Berwyn, IL 60402-3472.
- What is Ronald Stella's phone number?
- The practice phone number listed in the NPPES registry for Ronald Stella is (708) 783-2055.
- Does Ronald Stella accept Medicare?
- Ronald Stella is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Stella's NPI active?
- Yes — Ronald Stella's NPI (1821052093) is active in the NPPES registry as of the last update on 2020-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.