Quick answers
- Does Melissa Zsiga accept Medicare assignment?
- Yes. Medicare's clinician data says Melissa Zsiga 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 Melissa Zsiga's NPI number?
- 1225876436. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Melissa Zsiga works
Medicare's Facility Affiliation Data lists Melissa Zsiga 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.
- HCA Florida Lawnwood HospitalFort Pierce, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100246
- St Lucie Medical CenterPort Saint Lucie, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100260
Practice locations
Addresses where Melissa Zsiga is enrolled with Medicare (CMS data updated October 2, 2026).
- 1700 S 23rd St, Lawnwood Regional Medical CenterFort Pierce, FL 34950 (772) 461‑4000
- 6692 SW Silver Wolf DrPalm City, FL 34990 (772) 249‑5256
Group practices
Medicare enrollment lists Melissa Zsiga as a member of these groups (CMS data updated October 2, 2026).
- Hospital Medicine Services of Fl, LLC507 clinicians in the group
- Treasure Coast Hospitalist Pl7 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Fort Pierce
Clinicians with the same Medicare primary specialty in Fort Pierce, FL — not a recommendation.
Other clinicians in Hospital Medicine Services of Fl, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225876436 |
| 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