Doctor profile · Federal record
Dr. Aaron Gronseth, M.D.
Emergency Medicine Physician · Emergency Medicine Physician · La Crosse, WI
- NPI 1962883280
- 11 yrs on file
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
700 West Ave S
La Crosse, WI 546014783
(608) 785-0940 - Mailing address
-
Po Box 1510
Eau Claire, WI 547021510
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- October 1, 2020
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Wisconsin #73864 · Nevada #17666
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962883280. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
323
Distinct HCPCS
4
Medicare allowed
$48,813
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 165 | 159 | $166 | |
99284 |
Emergency department visit with moderate level of medical decision making | 98 | 96 | $114 | |
99291 |
Critical care, first 30-74 minutes | 46 | 45 | $202 | |
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 4.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
70
Patients
55
Total drug cost
$835
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefdinir | Generic | 21 | 21 | $502 |
| Prednisone | Generic | 20 | 20 | $49 |
| Furosemide | Generic | 15 | 0 | $69 |
| Doxycycline Monohydrate | Generic | 14 | 14 | $215 |
Frequently asked questions
What is Dr. Aaron Gronseth's medical specialty?
Dr. Aaron Gronseth practices Emergency Medicine Physician in La Crosse, WI.
Where does Dr. Aaron Gronseth practice?
Dr. Aaron Gronseth practices at 700 West Ave S, La Crosse, WI 546014783. Office phone: 6087850940.
What is Dr. Aaron Gronseth's NPI?
Dr. Aaron Gronseth's National Provider Identifier (NPI) is 1962883280, issued by NPPES.
What procedures does Dr. Aaron Gronseth 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); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.