Sean Tierney, M.D.
NPI 1457315624 · Clinical Cardiac Electrophysiology Physician · Merrionette Park, IL
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Tierney, M.D. is a Clinical Cardiac Electrophysiology Physician provider in Merrionette Park, IL (NPI 1457315624).
Provider details
- NPI number
- 1457315624
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036096266 (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
9,206 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 | 1,375 | $131 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 1,139 | $30 |
| Evaluation of Implantable Heart and Blood Vessel Monitoring System, Remote Up to 30 Days93297 | 1,081 | $25 |
| Programming of Dual Lead Pacemaker System93280 | 661 | $79 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 610 | $8 |
| Evaluation of Single, Dual, Or Multiple Lead Implantable Defibrillator System, Remote Up to 90 Days93295 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 362 | 106 |
| Metoprolol Succinate | 332 | 122 |
| Amiodarone Hcl | 272 | 109 |
| Carvedilol | 189 | 67 |
| Flecainide Acetate | 146 | 54 |
| Metoprolol Tartrate | 145 | 53 |
| Warfarin Sodium | 95 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$656 across 34 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)
- 3231 Euclid Ave Ste 201Berwyn, IL 60402-3472Phone: (708) 783-2055Fax: (708) 783-2181
- 19001 Old Lagrange RdMokena, IL 60448-8012Phone: (708) 478-3600Fax: (708) 478-3552
- 10260 191st St Ste 102Mokena, IL 60448-8802Phone: (708) 478-4224Fax: (708) 478-4033
- 13011 S 104th Ave Ste 100Palos Park, IL 60464-1508Phone: (708) 274-3278Fax: (708) 274-3299
Registry dates
- Enumerated
- 2006-04-14
- Last updated
- 2021-12-15
- Certified
- 2021-12-15
Frequently asked questions
- What is Sean Tierney's NPI number?
- Sean Tierney's National Provider Identifier (NPI) is 1457315624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Tierney's specialty?
- Sean Tierney is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Tierney located?
- Sean Tierney's practice location on file with NPPES is 11560 S Kedzie Ave Ste 100, Merrionette Park, IL 60803-4517.
- What is Sean Tierney's phone number?
- The practice phone number listed in the NPPES registry for Sean Tierney is (708) 824-1114.
- Does Sean Tierney accept Medicare?
- Sean Tierney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Tierney's NPI active?
- Yes — Sean Tierney's NPI (1457315624) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.