Quick answers
- Which hospitals does Michael C. Morton Wiedner work at?
- Medicare's official clinician data lists Michael C. Morton Wiedner at 1 hospital: Christiana Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael C. Morton Wiedner see patients?
- Medicare's clinician data lists 1 practice location in Wilmington, DE. Call before your visit to confirm the address.
- What is Michael C. Morton Wiedner's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Michael C. Morton Wiedner accept Medicare assignment?
- Yes. Medicare's clinician data says Michael C. Morton Wiedner 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.
- Does Michael C. Morton Wiedner offer telehealth?
- Medicare's clinician data says Michael C. Morton Wiedner offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael C. Morton Wiedner?
- (302) 543-5454, as listed in official Medicare / NPI Registry data.
- What is Michael C. Morton Wiedner's NPI number?
- 1649614546. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael C. Morton Wiedner works
Medicare's Facility Affiliation Data lists Michael C. Morton Wiedner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Christiana HospitalNewark, DE · Acute Care Hospital · CCN 080001
Practice locations
Addresses where Michael C. Morton Wiedner is enrolled with Medicare (CMS data updated 2026-10-02).
- 3411 Silverside Rd, Suite 100Wilmington, DE 19810 (302) 543‑5454
Group practices
Medicare enrollment lists Michael C. Morton Wiedner as a member of this group (CMS data updated 2026-10-02).
- Zarek Donohue LLC22 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Wilmington
Clinicians with the same Medicare primary specialty in Wilmington, DE — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1649614546 |
| 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