Doctor profile · Federal record
Dr. Michael Bills, CAA
Anesthesiologist Assistant (CMS: Anesthesiology Assistant) · West Allis, WI
- NPI 1184149387
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
8901 W Lincoln Ave
West Allis, WI 532272409
(414) 328-6000 - Additional location
-
2301 N Lake Dr
Milwaukee, WI 532114508
(262) 923-3737 - Mailing address
-
3301 W Forest Home Ave
Milwaukee, WI 532152843
Credentials & registration
- NPI registered
- August 2017 — 9 yrs on file
- Profile last updated
- December 8, 2021
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 367H00000X — NUCC code
- State license (1)
- Wisconsin #99-017
- Medicaid
- WI #100072987
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184149387. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
100
Distinct HCPCS
5
Medicare allowed
$6,242
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 37 | 37 | $61 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 20 | 20 | $66 | |
00142 |
Anesthesia for lens surgery | 17 | 17 | $57 | |
00812 |
Anesthesia for exam of colon using an endoscope | 13 | 13 | $50 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 13 | 13 | $79 |
In context: peer comparison
Among 4 peers in West Allis Anesthesiologist Assistant, average services per provider: 25. This provider delivers 4.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Michael Bills's medical specialty?
Dr. Michael Bills practices Anesthesiologist Assistant in West Allis, WI.
Where does Dr. Michael Bills practice?
Dr. Michael Bills practices at 8901 W Lincoln Ave, West Allis, WI 532272409. Office phone: 4143286000.
What is Dr. Michael Bills's NPI?
Dr. Michael Bills's National Provider Identifier (NPI) is 1184149387, issued by NPPES.
Does Dr. Michael Bills accept Medicare assignment?
Yes. Dr. Michael Bills accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Bills 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); Anesthesia for lens surgery (HCPCS 00142). Source: CMS Medicare Physician & Other Practitioners file.