Quick answers
- Which hospitals does William D. Crecelius work at?
- Medicare's official clinician data lists William D. Crecelius at 1 hospital: Eisenhower Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William D. Crecelius see patients?
- Medicare's clinician data lists 1 practice location in Rancho Mirage, CA. Call before your visit to confirm the address.
- What is William D. Crecelius's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does William D. Crecelius accept Medicare assignment?
- Yes. Medicare's clinician data says William D. Crecelius 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 D. Crecelius?
- (760) 674-3847, as listed in official Medicare / NPI Registry data.
- What is William D. Crecelius's NPI number?
- 1003828633. 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 D. Crecelius works
Medicare's Facility Affiliation Data lists William D. Crecelius at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Eisenhower Medical CenterRancho Mirage, CA · Acute Care Hospital · CCN 050573
Practice locations
Addresses where William D. Crecelius is enrolled with Medicare (CMS data updated 2026-10-02).
- 72780 Country Club Dr, Suite 203Rancho Mirage, CA 92270 (760) 674‑3847
Group practices
Medicare enrollment lists William D. Crecelius as a member of this group (CMS data updated 2026-10-02).
- Eisenhower Medical Center456 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Rancho Mirage
Clinicians with the same Medicare primary specialty in Rancho Mirage, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Louisville School Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003828633 |
| 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