Doctor profile · Federal record
Dr. Michael Zimmer, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · La Crosse, WI
- NPI 1477712750
- Accepts Medicare
- 18 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
700 West Avenue S
La Crosse, WI 546018806
(608) 785-0940 - Additional location
-
1836 South Ave
La Crosse, WI 546015429
(608) 782-7300 - Mailing address
-
Po Box 860912
Minneapolis, MN 554860912
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- May 27, 2025
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Wisconsin #56967-20
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477712750. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
98
Distinct HCPCS
3
Medicare allowed
$13,070
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 49 | 47 | $166 | |
99284 |
Emergency department visit with moderate level of medical decision making | 35 | 34 | $114 | |
99283 |
Emergency department visit with low level of medical decision making | 14 | 14 | $68 |
In context: peer comparison
Among 21 peers in this city , average services per provider: 69. This provider delivers 1.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
37
Patients
37
Total drug cost
$269
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefadroxil | Generic | 14 | 14 | $158 |
| Doxycycline Monohydrate | Generic | 12 | 12 | $83 |
| Prednisone | Generic | 11 | 11 | $28 |
Frequently asked questions
What is Dr. Michael Zimmer's medical specialty?
Dr. Michael Zimmer practices Emergency Medicine Physician in La Crosse, WI.
Where does Dr. Michael Zimmer practice?
Dr. Michael Zimmer practices at 700 West Avenue S, La Crosse, WI 546018806. Office phone: 6087850940.
What is Dr. Michael Zimmer's NPI?
Dr. Michael Zimmer's National Provider Identifier (NPI) is 1477712750, issued by NPPES.
Does Dr. Michael Zimmer accept Medicare assignment?
Yes. Dr. Michael Zimmer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Zimmer commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.