Quick answers
- Which hospitals does Matthias Williams work at?
- Medicare's official clinician data lists Matthias Williams at 2 hospitals: Doctors Hospital and Piedmont Augusta Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthias Williams see patients?
- Medicare's clinician data lists 1 practice location in Augusta, GA. Call before your visit to confirm the address.
- What is Matthias Williams's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also Internal Medicine and Pulmonary Disease.
- Does Matthias Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Matthias 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 Matthias Williams?
- (561) 997-0821, as listed in official Medicare / NPI Registry data.
- What is Matthias Williams's NPI number?
- 1144720715. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthias Williams works
Medicare's Facility Affiliation Data lists Matthias Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Doctors HospitalAugusta, GA · Acute Care Hospital · CCN 110177
- Piedmont Augusta HospitalAugusta, GA · Acute Care Hospital · CCN 110028
Practice locations
Addresses where Matthias Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 3651 Wheeler RdAugusta, GA 30909 (561) 997‑0821
Group practices
Medicare enrollment lists Matthias Williams as a member of this group (CMS data updated 2026-10-02).
- Intensive Care Consortium Inc496 clinicians in the group
Specialties
Find other Critical Care (Intensivists) doctors in Georgia →
Other critical care doctors in Augusta
Clinicians with the same Medicare primary specialty in Augusta, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144720715 |
| 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