Dr. Aaron Gronseth
- Gender: Male
- Experience: 6 years
- Graduation year: 2015
- Sole propriator: No
- NPI: 1962883280
Dr. Aaron Gronseth M.D.
Emergency Physician
He is located at 700 West Avenue South in La Crosse, WI 54601. Can help patients with the following: Brain Aneurysm, Bruises, Fever, General Care, Influenza, Migraine. His National Provider Identifier (NPI) number is 1962883280. Appointment can be made via the phone number (608) 785-0940. He is affiliated with 3 hospitals.
Conditions treated
Dr. Aaron Gronseth, being an emergency physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Aaron Gronseth.
- Acute Pain
- Altitude Sickness
- Angina
- Brain Aneurysm
- Brain Hemorrhage
- Broken Bone
- Bruises
- Choking
- Common Cold
- Coronavirus
- Costochondritis
- Febrile Seizure
- Fever
- Frostbite
- General Care
- Headache
- Hematoma
- Influenza
- Insect Stings
- Laceration
- Migraine
- Nausea and Vomiting
- Phlebitis and Thrombophlebitis
- Prescription Refill
- Whiplash
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Aaron Gronseth as in-network for the following 2026 plans.
Health plans
Medica
Network data as of Jul 13, 2026, as reported by the insurer.
Show all 18 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Engage by Medica Bronze HSA | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Engage by Medica Bronze Share | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Engage by Medica Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Engage by Medica Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Engage by Medica Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Engage by Medica Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Engage by Medica Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Engage by Medica Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Engage by Medica Silver Standard | EPO · Silver | Preferred | Accepting new patients |
| Medica Individual Choice Bronze HSA | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Individual Choice Bronze Share | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Individual Choice Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Individual Choice Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Medica Individual Choice Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Medica Individual Choice Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Medica Individual Choice Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Medica Individual Choice Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Medica Individual Choice Silver Standard | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Aaron Gronseth is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Aaron Gronseth is enrolled to bill Medicare as a Practitioner - Emergency Medicine .
Bills through: Mayo Clinic Health System-southwest Wisconsin Region Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
Graduated in 2015Additional Specialities
- Resident
Affiliated hospitals
Looking for more Emergency Physicians?
Out of the 46 emergency physicians in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 1836 South Avenue La Crosse, 54601, WI
- Gender: Male
- Address: 1836 South Avenue La Crosse, 54601, WI
- Gender: Male
- Address: 700 West Avenue South La Crosse, 54601, WI
- Gender: Male
- Address: 1836 South Avenue La Crosse, 54601, WI
- Gender: Male
- Address: 1836 South Avenue La Crosse, 54601, WI
- Gender: Male
- Address: 1836 South Avenue La Crosse, 54601, WI
- Gender: Male
- Address: 700 West Avenue South La Crosse, 54601, WI
- Gender: Male
- Address: 1836 South Avenue La Crosse, 54601, WI
- Gender: Male
- Address: 1836 South Avenue La Crosse, 54601, WI
- Gender: Male
- Address: 700 West Avenue South La Crosse, 54601, WI
Questions & Answers
Where can you meet with Dr. Aaron Gronseth?
Dr. Aaron Gronseth's office is located at 700 West Avenue South in La Crosse, WI 54601.
What conditions does Dr. Aaron Gronseth treat?
Dr. Aaron Gronseth provides treatment for Brain Aneurysm, Bruises, Fever, General Care, Influenza, Migraine. For the full list see this list.
Has Dr. Aaron Gronseth affiliation with hospitals?
Dr. Aaron Gronseth is affiliated with MAYO CLINIC HEALTH SYSTEM-FRANCISCAN MEDICAL CENTER INC. For the full list of hospitals see this list.
Does Dr. Aaron Gronseth accept insurance?
Dr. Aaron Gronseth is listed in-network for 18 ACA Marketplace (Obamacare/HealthCare.gov) plans from Medica. See the Marketplace plans section for details.