Quick answers
- Does Marielys Murrieta accept Medicare assignment?
- Yes. Medicare's clinician data says Marielys Murrieta 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 Marielys Murrieta's NPI number?
- 1366262859. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marielys Murrieta works
Medicare's Facility Affiliation Data lists Marielys Murrieta 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.
- AdventHealth OrlandoOrlando, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100007
Practice locations
Addresses where Marielys Murrieta is enrolled with Medicare (CMS data updated October 2, 2026).
- 3759 Pleasant Hill RdKissimmee, FL 34746 (863) 419‑2723
- 4320 W Vine St, Adventhealth Centra Care KissimmeeKissimmee, FL 34746 (407) 390‑1888
- 440 W Hwy 436, Adventhealth Centra Care AltamonteAltamonte Springs, FL 32714 (407) 788‑2000
- 4660 13th StSaint Cloud, FL 34769 (321) 805‑4650
Group practices
Medicare enrollment lists Marielys Murrieta as a member of this group (CMS data updated October 2, 2026).
- Adventist Health System Sunbelt, Inc.213 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Kissimmee
Clinicians with the same Medicare primary specialty in Kissimmee, FL — not a recommendation.
Other clinicians in Adventist Health System Sunbelt, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366262859 |
| 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