Quick answers
- Which hospitals does Leonard A. Steinberg work at?
- Medicare's official clinician data lists Leonard A. Steinberg at 5 hospitals: Ascension St Vincent Carmel, Ascension St Vincent Fishers, Ascension St Vincent Hospital, Ascension St Vincent Kokomo and St Vincent Heart Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leonard A. Steinberg see patients?
- Medicare's clinician data lists 8 practice locations, including Carmel, IN, Fishers, IN and Kokomo, IN. Call before your visit to confirm the address.
- What is Leonard A. Steinberg's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Cardiac Electrophysiology, Internal Medicine and Pediatric Medicine.
- Does Leonard A. Steinberg accept Medicare assignment?
- Yes. Medicare's clinician data says Leonard A. Steinberg 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 Leonard A. Steinberg?
- (317) 583-5000, as listed in official Medicare / NPI Registry data.
- What is Leonard A. Steinberg's NPI number?
- 1194700500. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leonard A. Steinberg works
Medicare's Facility Affiliation Data lists Leonard A. Steinberg at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St Vincent CarmelCarmel, IN · Acute Care Hospital · CCN 150157
- Ascension St Vincent FishersFishers, IN · Acute Care Hospital · CCN 150181
- Ascension St Vincent HospitalIndianapolis, IN · Acute Care Hospital · CCN 150084
- Ascension St Vincent KokomoKokomo, IN · Acute Care Hospital · CCN 150010
- St Vincent Heart CenterCarmel, IN · Acute Care Hospital · CCN 150153
Practice locations
Addresses where Leonard A. Steinberg is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 10580 N Meridian StCarmel, IN 46290 (317) 583‑5000
- 10590 N Meridian StCarmel, IN 46290
- 13500 N Meridian StCarmel, IN 46032 (317) 582‑7000
- 13861 Olio RdFishers, IN 46037
- 1907 W Sycamore StKokomo, IN 46901
Group practices
Medicare enrollment lists Leonard A. Steinberg as a member of this group (CMS data updated 2026-10-02).
- St Vincent Medical Group Inc736 clinicians in the group
Specialties
- Cardiovascular Disease (Cardiology)primary
- Cardiac Electrophysiologyalso
- Internal Medicinealso
- Pediatric Medicinealso
Find other Cardiovascular Disease (Cardiology) doctors in Indiana →
Other cardiologists in Carmel
Clinicians with the same Medicare primary specialty in Carmel, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Duke University School Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194700500 |
| 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