Quick answers
- Which hospitals does Earl Williams work at?
- Medicare's official clinician data lists Earl Williams at 3 hospitals: Heartland Regional Medical Center, Mercyhealth Hospital & Physician Clinic-Crystal LA… and Sovah Health Danville. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Earl Williams see patients?
- Medicare's clinician data lists 4 practice locations, including Danville, VA, Martinsville, VA and Crystal Lake, IL. Call before your visit to confirm the address.
- What is Earl Williams's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Earl Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Earl Williams 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 Earl Williams?
- (434) 799-2100, as listed in official Medicare / NPI Registry data.
- What is Earl Williams's NPI number?
- 1912561077. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Earl Williams works
Medicare's Facility Affiliation Data lists Earl Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Heartland Regional Medical CenterMarion, IL · Acute Care Hospital · CCN 140184
- Mercyhealth Hospital & Physician Clinic-Crystal LA…Crystal Lake, IL · Acute Care Hospital · CCN 140308
- Sovah Health DanvilleDanville, VA · Acute Care Hospital · CCN 490075
Practice locations
Addresses where Earl Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 142 S Main StDanville, VA 24541 (434) 799‑2100
- 320 Hospital DrMartinsville, VA 24112 (276) 666‑7200
- 875 S Route 31Crystal Lake, IL 60014 (779) 220‑5500
- 901 Grant StHarvard, IL 60033 (815) 943‑5431
Group practices
Medicare enrollment lists Earl Williams as a member of these groups (CMS data updated 2026-10-02).
- Emergency Coverage LLC775 clinicians in the group
- Mercy Health System Corporation753 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Danville
Clinicians with the same Medicare primary specialty in Danville, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912561077 |
| 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