Quick answers
- Does Lillianne Nassar accept Medicare assignment?
- Yes. Medicare's clinician data says Lillianne Nassar 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 Lillianne Nassar's NPI number?
- 1841905353. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Lillianne Nassar is enrolled with Medicare (CMS data updated October 2, 2026).
- 1118 Cypress Glen CirKissimmee, FL 34741 (407) 846‑7546
- 1132 Cypress Glen CirKissimmee, FL 34741 (407) 846‑7546
- 400 Celebration Pl, A 120Celebration, FL 34747 (407) 846‑7546
- 725 E Oak StKissimmee, FL 34744 (407) 846‑7546
Group practices
Medicare enrollment lists Lillianne Nassar as a member of this group (CMS data updated October 2, 2026).
- Associates in Dermatology, Inc21 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Kissimmee
Clinicians with the same Medicare primary specialty in Kissimmee, FL — not a recommendation.
Other clinicians in Associates in Dermatology, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841905353 |
| 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
- 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