Quick answers
- Which hospitals does Derek B. Southwick work at?
- Medicare's official clinician data lists Derek B. Southwick at 2 hospitals: Indiana University Health Ball Memorial Hospital and Indiana University Health Jay, Inc.. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Derek B. Southwick see patients?
- Medicare's clinician data lists 1 practice location in Portland, IN. Call before your visit to confirm the address.
- What is Derek B. Southwick's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Derek B. Southwick accept Medicare assignment?
- Yes. Medicare's clinician data says Derek B. Southwick 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 Derek B. Southwick?
- (888) 484-3258, as listed in official Medicare / NPI Registry data.
- What is Derek B. Southwick's NPI number?
- 1801647284. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Derek B. Southwick works
Medicare's Facility Affiliation Data lists Derek B. Southwick at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Indiana University Health Ball Memorial HospitalMuncie, IN · Acute Care Hospital · CCN 150089
- Indiana University Health Jay, Inc.Portland, IN · Critical Access Hospital · CCN 151320
Practice locations
Addresses where Derek B. Southwick is enrolled with Medicare (CMS data updated 2026-10-02).
- 500 W Votaw StPortland, IN 47371 (888) 484‑3258
Group practices
Medicare enrollment lists Derek B. Southwick as a member of this group (CMS data updated 2026-10-02).
- IU Health Medical Group LLC4,462 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Indiana
Clinicians with the same Medicare primary specialty in Indiana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801647284 |
| 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