Quick answers
- Which hospitals does Steven Guidera work at?
- Medicare's official clinician data lists Steven Guidera at 2 hospitals: Ascension All Saints Hospital and WellSpan Ephrata Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven Guidera see patients?
- Medicare's clinician data lists 3 practice locations, including Lancaster, PA, Mount Pleasant, WI and Milwaukee, WI. Call before your visit to confirm the address.
- What is Steven Guidera's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Steven Guidera accept Medicare assignment?
- Yes. Medicare's clinician data says Steven Guidera accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Steven Guidera?
- (717) 738-0167, as listed in official Medicare / NPI Registry data.
- What is Steven Guidera's NPI number?
- 1497798078. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven Guidera works
Medicare's Facility Affiliation Data lists Steven Guidera at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension All Saints HospitalRacine, WI · Acute Care Hospital · CCN 520096
- WellSpan Ephrata Community HospitalEphrata, PA · Acute Care Hospital · CCN 390225
Practice locations
Addresses where Steven Guidera is enrolled with Medicare (CMS data updated 2026-10-02).
- 140 N Pointe BlvdLancaster, PA 17601 (717) 738‑0167
- 3801 Spring StMount Pleasant, WI 53405 (262) 687‑4011
- 5000 W Chambers StMilwaukee, WI 53210 (414) 447‑2569
Group practices
Medicare enrollment lists Steven Guidera as a member of these groups (CMS data updated 2026-10-02).
- WellSpan Medical Group2,480 clinicians in the group
- Ascension Medical Group-Southeast Wisconsin Inc545 clinicians in the group
Specialties
Find other Interventional Cardiology doctors in Pennsylvania →
Other interventional cardiologists in Lancaster
Clinicians with the same Medicare primary specialty in Lancaster, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Columbia University College Of Physicians And Surgeons |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497798078 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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