Quick answers
- Which hospitals does William Brewster work at?
- Medicare's official clinician data lists William Brewster at 5 hospitals: Ascension All Saints Hospital, Ascension Columbia St Marys Hospital Milwaukee, Ascension SE Wisconsin Hospital, Carroll County Memorial Hospital and Harrison Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Brewster see patients?
- Medicare's clinician data lists 4 practice locations, including Cynthiana, KY, Carrollton, KY and Milwaukee, WI. Call before your visit to confirm the address.
- What is William Brewster's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does William Brewster accept Medicare assignment?
- Yes. Medicare's clinician data says William Brewster 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 Brewster?
- (859) 235-3562, as listed in official Medicare / NPI Registry data.
- What is William Brewster's NPI number?
- 1194429175. 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 Brewster works
Medicare's Facility Affiliation Data lists William Brewster at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension All Saints HospitalRacine, WI · Acute Care Hospital · CCN 520096
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI · Acute Care Hospital · CCN 520051
- Ascension SE Wisconsin HospitalMilwaukee, WI · Acute Care Hospital · CCN 520136
- Carroll County Memorial HospitalCarrollton, KY · Critical Access Hospital · CCN 181310
- Harrison Memorial HospitalCynthiana, KY · Acute Care Hospital · CCN 180079
Practice locations
Addresses where William Brewster is enrolled with Medicare (CMS data updated 2026-10-02).
- 1210 Ky Hwy 36 ECynthiana, KY 41031 (859) 235‑3562
- 309 11th StCarrollton, KY 41008 (502) 732‑4321
- 5000 W Chambers StMilwaukee, WI 53210 (414) 447‑2000
- 910 Wallace AveLeitchfield, KY 42754 (270) 259‑9400
Group practices
Medicare enrollment lists William Brewster as a member of these groups (CMS data updated 2026-10-02).
- Emergency Medicine Specialists SC227 clinicians in the group
- Concord Company of Tennessee PLLC71 clinicians in the group
- Harrison Memorial Hospital59 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Cynthiana
Clinicians with the same Medicare primary specialty in Cynthiana, KY — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194429175 |
| 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