Quick answers
- Which hospitals does Jill E. Mackey work at?
- Medicare's official clinician data lists Jill E. Mackey at 3 hospitals: Bayhealth Medical Center, Kent Campus, Christiana Hospital and Union Hospital of Cecil County. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jill E. Mackey see patients?
- Medicare's clinician data lists 1 practice location in Wilmington, DE. Call before your visit to confirm the address.
- What is Jill E. Mackey's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jill E. Mackey accept Medicare assignment?
- Yes. Medicare's clinician data says Jill E. Mackey 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 Jill E. Mackey offer telehealth?
- Medicare's clinician data says Jill E. Mackey offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jill E. Mackey?
- (302) 660-7302, as listed in official Medicare / NPI Registry data.
- What is Jill E. Mackey's NPI number?
- 1578505863. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jill E. Mackey works
Medicare's Facility Affiliation Data lists Jill E. Mackey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bayhealth Medical Center, Kent CampusDover, DE · Acute Care Hospital · CCN 080004
- Christiana HospitalNewark, DE · Acute Care Hospital · CCN 080001
- Union Hospital of Cecil CountyElkton, MD · Acute Care Hospital · CCN 210032
Practice locations
Addresses where Jill E. Mackey is enrolled with Medicare (CMS data updated 2026-10-02).
- 4512 Kirkwood Hwy, Suite 205Wilmington, DE 19808 (302) 660‑7302
Group practices
Medicare enrollment lists Jill E. Mackey as a member of these groups (CMS data updated 2026-10-02).
- Mackey Family Practice LLC4 clinicians in the group
- Delaware Medical Group, LLC3 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Wilmington
Clinicians with the same Medicare primary specialty in Wilmington, DE — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 1994 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1578505863 |
| 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