Quick answers
- Which hospitals does George D. Giannoukos work at?
- Medicare's official clinician data lists George D. Giannoukos at 2 hospitals: Christiana Hospital and Union Hospital of Cecil County. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does George D. Giannoukos see patients?
- Medicare's clinician data lists 3 practice locations, including Elkton, MD and Wilmington, DE. Call before your visit to confirm the address.
- What is George D. Giannoukos's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does George D. Giannoukos accept Medicare assignment?
- Yes. Medicare's clinician data says George D. Giannoukos 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 George D. Giannoukos?
- (410) 398-4000, as listed in official Medicare / NPI Registry data.
- What is George D. Giannoukos's NPI number?
- 1750313995. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where George D. Giannoukos works
Medicare's Facility Affiliation Data lists George D. Giannoukos 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
- Union Hospital of Cecil CountyElkton, MD · Acute Care Hospital · CCN 210032
Practice locations
Addresses where George D. Giannoukos is enrolled with Medicare (CMS data updated 2026-10-02).
- 106 Bow StElkton, MD 21921 (410) 398‑4000
- 137 W High St, Union General Surgery and Urology Suite 2bElkton, MD 21921 (410) 620‑2244
- 700 W Lea Blvd, Suite 300 Cchs SurgeryWilmington, DE 19802 (302) 320‑4050
Group practices
Medicare enrollment lists George D. Giannoukos as a member of these groups (CMS data updated 2026-10-02).
- Christiana Care Health Services Inc1,483 clinicians in the group
- Union Hospital of Cecil County288 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Elkton
Clinicians with the same Medicare primary specialty in Elkton, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750313995 |
| 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