Quick answers
- Does Sophie J. Mellema accept Medicare assignment?
- Yes. Medicare's clinician data says Sophie J. Mellema accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Sophie J. Mellema's NPI number?
- 1649087230. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sophie J. Mellema works
Medicare's Facility Affiliation Data lists Sophie J. Mellema at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- CHI Health St. FrancisGrand Island, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280023
- Cozad Community HospitalCozad, NE · Critical Access Hospital · Emergency services: listed by Medicare · CCN 281327
- Gothenburg HealthGothenburg, NE · Critical Access Hospital · Emergency services: listed by Medicare · CCN 281313
- Grand Island Regional Medical CenterGrand Island, NE · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 280139
Practice locations
Addresses where Sophie J. Mellema is enrolled with Medicare (CMS data updated October 2, 2026).
- 1423 7th StAurora, NE 68818
- 2620 W Faidley AveGrand Island, NE 68803 (308) 384‑4600
- 620 N Diers AveGrand Island, NE 68803 (308) 384‑5400
- 620 N Diers Ave, Suite 200Grand Island, NE 68803
- 910 20th StGothenburg, NE 69138 (308) 537‑3661
Group practices
Medicare enrollment lists Sophie J. Mellema as a member of this group (CMS data updated October 2, 2026).
- Central Nebraska Orthopedics and Sports Medicine PC13 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Nebraska
Clinicians with the same Medicare primary specialty in Nebraska — not a recommendation.
Other clinicians in Central Nebraska Orthopedics and Sports Medicine PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649087230 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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