Quick answers
- Does Slawomir L. Kusmirek accept Medicare assignment?
- Yes. Medicare's clinician data says Slawomir L. Kusmirek accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Slawomir L. Kusmirek see?
- In 2024, CMS data shows 1,890 Original Medicare patients and 5,325 services for Slawomir L. Kusmirek. This counts Original Medicare only and measures volume, not quality.
- What is Slawomir L. Kusmirek's NPI number?
- 1366530784. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Slawomir L. Kusmirek, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,890 |
|---|---|
| Services billed to Medicare | 5,325 |
| Different services or procedures | 56 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,961 services
- Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (93296)718 services
- Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)640 services
- Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)469 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)311 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease52%
- Atrial fibrillation44%
- Chronic kidney disease41%
Hospitals where Slawomir L. Kusmirek works
Medicare's Facility Affiliation Data lists Slawomir L. Kusmirek at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Phoenixville HospitalPhoenixville, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390127
- Pottstown HospitalPottstown, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390123
- Reading HospitalWest Reading, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390044
Practice locations
Addresses where Slawomir L. Kusmirek is enrolled with Medicare (CMS data updated October 2, 2026).
- 301 S 7th Ave, Suite 2020West Reading, PA 19611 (610) 375‑6565
- 826 Main St, Suite 302Phoenixville, PA 19460 (610) 495‑2550
Group practices
Medicare enrollment lists Slawomir L. Kusmirek as a member of these groups (CMS data updated October 2, 2026).
- Reading Hospital186 clinicians in the group
- Phoenixville Clinic Company LLC134 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Pennsylvania →
Other cardiologists in West Reading
Clinicians with the same Medicare primary specialty in West Reading, PA — not a recommendation.
Other clinicians in Reading Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366530784 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians