Doctor profile · Federal record
Dr. Bret Borowski, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · West Allis, WI
- NPI 1659354629
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8901 W Lincoln Ave
West Allis, WI 532272409
(414) 328-6000 - Mailing address
-
225 S Executive Dr
Brookfield, WI 530054266
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- November 24, 2021
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Wisconsin #31874-020
- Medicaid
- WI #31932800
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659354629. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
28
Distinct HCPCS
2
Medicare allowed
$1,929
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 15 | 15 | $67 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 13 | 13 | $72 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 16. This provider delivers 1.8× the peer median.Frequently asked questions
What is Dr. Bret Borowski's medical specialty?
Dr. Bret Borowski practices Anesthesiology Physician in West Allis, WI.
Where does Dr. Bret Borowski practice?
Dr. Bret Borowski practices at 8901 W Lincoln Ave, West Allis, WI 532272409. Office phone: 4143286000.
What is Dr. Bret Borowski's NPI?
Dr. Bret Borowski's National Provider Identifier (NPI) is 1659354629, issued by NPPES.
Does Dr. Bret Borowski accept Medicare assignment?
Yes. Dr. Bret Borowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Bret Borowski commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.