Quick answers
- Which hospitals does Carla Grogan work at?
- Medicare's official clinician data lists Carla Grogan at 5 hospitals: Gundersen Lutheran Medical Center, Gundersen St Josephs Hospital and Clinics, Mile Bluff Medical Center, Vernon Memorial Hospital and Winona Health Services. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Carla Grogan see patients?
- Medicare's clinician data lists 2 practice locations, including Eau Claire, WI and La Crosse, WI. Call before your visit to confirm the address.
- What is Carla Grogan's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Carla Grogan accept Medicare assignment?
- Yes. Medicare's clinician data says Carla Grogan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Carla Grogan?
- (715) 838-5222, as listed in official Medicare / NPI Registry data.
- What is Carla Grogan's NPI number?
- 1144586405. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Carla Grogan works
Medicare's Facility Affiliation Data lists Carla Grogan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Gundersen Lutheran Medical CenterLa Crosse, WI · Acute Care Hospital · CCN 520087
- Gundersen St Josephs Hospital and ClinicsHillsboro, WI · Critical Access Hospital · CCN 521304
- Mile Bluff Medical CenterMauston, WI · Acute Care Hospital · CCN 520109
- Vernon Memorial HospitalViroqua, WI · Critical Access Hospital · CCN 521348
- Winona Health ServicesWinona, MN · Acute Care Hospital · CCN 240044
Practice locations
Addresses where Carla Grogan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1400 Bellinger StEau Claire, WI 54703 (715) 838‑5222
- 1836 S AveLa Crosse, WI 54601 (608) 783‑7300
Group practices
Medicare enrollment lists Carla Grogan as a member of these groups (CMS data updated 2026-10-02).
- Gundersen Lutheran Medical Center Inc895 clinicians in the group
- Mayo Clinic Health System-Northwest Wisconsin Region Inc802 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Eau Claire
Clinicians with the same Medicare primary specialty in Eau Claire, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144586405 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians