Quick answers
- Which hospitals does Dexter R. Casta work at?
- Medicare's official clinician data lists Dexter R. Casta at 5 hospitals: CentraCare - Redwood, CentraCare - St. Cloud Hospital, Centracare- Rice Memorial Hospital, Chippewa County Hospital and Meeker Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dexter R. Casta see patients?
- Medicare's clinician data lists 3 practice locations, including Willmar, MN, Saint Cloud, MN and New London, MN. Call before your visit to confirm the address.
- What is Dexter R. Casta's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Dexter R. Casta accept Medicare assignment?
- Yes. Medicare's clinician data says Dexter R. Casta 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 Dexter R. Casta offer telehealth?
- Medicare's clinician data says Dexter R. Casta offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Dexter R. Casta?
- (320) 231-5000, as listed in official Medicare / NPI Registry data.
- What is Dexter R. Casta's NPI number?
- 1194043034. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dexter R. Casta works
Medicare's Facility Affiliation Data lists Dexter R. Casta at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CentraCare - RedwoodRedwood Falls, MN · Critical Access Hospital · CCN 241351
- CentraCare - St. Cloud HospitalSaint Cloud, MN · Acute Care Hospital · CCN 240036
- Centracare- Rice Memorial HospitalWillmar, MN · Acute Care Hospital · CCN 240088
- Chippewa County HospitalMontevideo, MN · Critical Access Hospital · CCN 241325
- Meeker Memorial HospitalLitchfield, MN · Critical Access Hospital · CCN 241366
Practice locations
Addresses where Dexter R. Casta is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 Willmar Ave SWWillmar, MN 56201 (320) 231‑5000
- 1406 6th Ave NSaint Cloud, MN 56303
- 600 Peterson PkwyNew London, MN 56273 (320) 354‑2222
Group practices
Medicare enrollment lists Dexter R. Casta as a member of this group (CMS data updated 2026-10-02).
- CentraCare Clinic Southwest LLC170 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Willmar
Clinicians with the same Medicare primary specialty in Willmar, MN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1194043034 |
| 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