Quick answers
- Which hospitals does Beret A. Casey work at?
- Medicare's official clinician data lists Beret A. Casey at 4 hospitals: Aspirus Ironwood Hospital, Essentia Health St Mary's Medical Center, Tamarack Health Ashland Medical Center and Tamarack Health Hayward Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Beret A. Casey see patients?
- Medicare's clinician data lists 9 practice locations, including Hayward, WI, Ashland, WI and Duluth, MN. Call before your visit to confirm the address.
- What is Beret A. Casey's specialty?
- Medicare lists Endocrinology as the primary specialty, and also Internal Medicine.
- Does Beret A. Casey accept Medicare assignment?
- Yes. Medicare's clinician data says Beret A. Casey 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.
- Does Beret A. Casey offer telehealth?
- Medicare's clinician data says Beret A. Casey offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Beret A. Casey?
- (715) 634-2641, as listed in official Medicare / NPI Registry data.
- What is Beret A. Casey's NPI number?
- 1124289483. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Beret A. Casey works
Medicare's Facility Affiliation Data lists Beret A. Casey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aspirus Ironwood HospitalIronwood, MI · Critical Access Hospital · CCN 231333
- Essentia Health St Mary's Medical CenterDuluth, MN · Acute Care Hospital · CCN 240002
- Tamarack Health Ashland Medical CenterAshland, WI · Critical Access Hospital · CCN 521359
- Tamarack Health Hayward Medical CenterHayward, WI · Critical Access Hospital · CCN 521336
Practice locations
Addresses where Beret A. Casey is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 15495 County Rd BHayward, WI 54843 (715) 634‑2641
- 1615 Maple Ln, Suite 1Ashland, WI 54806 (715) 685‑7500
- 400 E 3rd StDuluth, MN 55805 (218) 786‑8364
- N10561 Grandview LnIronwood, MI 49938
- N10561 Granview Ln, Grand View HospitalIronwood, MI 49938 (906) 932‑2525
Group practices
Medicare enrollment lists Beret A. Casey as a member of these groups (CMS data updated 2026-10-02).
- The Duluth Clinic Ltd1,144 clinicians in the group
- Aspirus Ironwood Hospital and Clinics Inc165 clinicians in the group
Specialties
- Endocrinologyprimary
- Internal Medicinealso
Other endocrinologists in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1124289483 |
| 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