Sean Swearingen, M.D.
NPI 1477973964 · Cardiovascular Disease Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Swearingen, M.D. is a Cardiovascular Disease Physician provider in Chicago, IL (NPI 1477973964).
Provider details
- NPI number
- 1477973964
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 65251 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,695 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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 298 | $68 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 173 | $8 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician93018 | 136 | $14 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician93016 | 121 | $21 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 112 | $100 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 327 | 112 |
| Carvedilol | 192 | 67 |
| Amlodipine Besylate | 183 | 60 |
| Evolocumabbrand: Repatha Sureclick | 104 | 24 |
| Rosuvastatin Calcium | 88 | 36 |
| Spironolactone | 86 | 31 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,022 across 2 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 (3)
- 4320 Fir St Unit 320East Chicago, IN 46312-3076Phone: (219) 392-7992Fax: (219) 392-7987
- 9104 Columbia AveMunster, IN 46321-2907Phone: (219) 836-4473Fax: (219) 703-6566
- 600 Highland Ave # H4831Madison, WI 53792-0001Phone: (608) 263-5660
Registry dates
- Enumerated
- 2014-04-23
- Last updated
- 2022-02-01
- Certified
- 2022-02-01
Frequently asked questions
- What is Sean Swearingen's NPI number?
- Sean Swearingen's National Provider Identifier (NPI) is 1477973964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Swearingen's specialty?
- Sean Swearingen is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Swearingen located?
- Sean Swearingen's practice location on file with NPPES is 1725 W Harrison St, Chicago, IL 60612-3841.
- What is Sean Swearingen's phone number?
- The practice phone number listed in the NPPES registry for Sean Swearingen is (312) 942-5020.
- Does Sean Swearingen accept Medicare?
- Sean Swearingen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Swearingen's NPI active?
- Yes — Sean Swearingen's NPI (1477973964) is active in the NPPES registry as of the last update on 2022-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.