Quick answers
- Which hospitals does William C. Keig work at?
- Medicare's official clinician data lists William C. Keig at 4 hospitals: Burnett Medical Center, Gov Juan F Luis Hospital & Medical Center, North Memorial Health Hospital and Welia Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William C. Keig see patients?
- Medicare's clinician data lists 1 practice location in Christiansted, VI. Call before your visit to confirm the address.
- What is William C. Keig's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does William C. Keig accept Medicare assignment?
- Yes. Medicare's clinician data says William C. Keig 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 C. Keig?
- (340) 778-6311, as listed in official Medicare / NPI Registry data.
- What is William C. Keig's NPI number?
- 1598724643. 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 C. Keig works
Medicare's Facility Affiliation Data lists William C. Keig at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Burnett Medical CenterGrantsburg, WI · Critical Access Hospital · CCN 521331
- Gov Juan F Luis Hospital & Medical CenterSt Croix, VI · Acute Care Hospital · CCN 480002
- North Memorial Health HospitalRobbinsdale, MN · Acute Care Hospital · CCN 240001
- Welia HealthMora, MN · Critical Access Hospital · CCN 241367
Practice locations
Addresses where William C. Keig is enrolled with Medicare (CMS data updated 2026-10-02).
- 4007 Estate Diamond RubyChristiansted, VI 00820 (340) 778‑6311
Group practices
Medicare enrollment lists William C. Keig as a member of this group (CMS data updated 2026-10-02).
- Governor Juan F Luis Hospital and Medical Center39 clinicians in the group
Specialties
- Emergency Medicineprimary
Find other Emergency Medicine doctors in U.S. Virgin Islands →
Other emergency medicine doctors in Christiansted
Clinicians with the same Medicare primary specialty in Christiansted, VI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kentucky College Of Medicine |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598724643 |
| 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