Quick answers
- Which hospitals does William A. Heisel Iii work at?
- Medicare's official clinician data lists William A. Heisel Iii at 3 hospitals: Community Hospital North, Indiana University Health and Indiana University Health North Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William A. Heisel Iii see patients?
- Medicare's clinician data lists 1 practice location in Indianapolis, IN. Call before your visit to confirm the address.
- What is William A. Heisel Iii's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
- Does William A. Heisel Iii accept Medicare assignment?
- Yes. Medicare's clinician data says William A. Heisel Iii 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 William A. Heisel Iii?
- (888) 484-3258, as listed in official Medicare / NPI Registry data.
- What is William A. Heisel Iii's NPI number?
- 1508819772. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William A. Heisel Iii works
Medicare's Facility Affiliation Data lists William A. Heisel Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community Hospital NorthIndianapolis, IN · Acute Care Hospital · CCN 150169
- Indiana University HealthIndianapolis, IN · Acute Care Hospital · CCN 150056
- Indiana University Health North HospitalCarmel, IN · Acute Care Hospital · CCN 150161
Practice locations
Addresses where William A. Heisel Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 1701 N Senate BlvdIndianapolis, IN 46202 (888) 484‑3258
Group practices
Medicare enrollment lists William A. Heisel Iii as a member of this group (CMS data updated 2026-10-02).
- IU Health Medical Group LLC4,462 clinicians in the group
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508819772 |
| 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