Ana Mesignak Yllas, RBT
NPI 1205592052 · Family Nurse Practitioner · Royal Palm Beach, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ana Mesignak Yllas, RBT is a Family Nurse Practitioner provider in Royal Palm Beach, FL (NPI 1205592052).
Provider details
- NPI number
- 1205592052
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RBT
- Sex
- Female
- Sole proprietor
- Yes
- License
- APRN11026028 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 101 | 58 |
| Azithromycin | 79 | 72 |
| Amlodipine Besylate | 78 | 52 |
| Metformin Hcl | 68 | 39 |
| Losartan Potassium | 61 | 34 |
| Gabapentin | 52 | 26 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-11-15
- Last updated
- 2026-02-24
- Certified
- 2026-02-24
Frequently asked questions
- What is Ana Mesignak Yllas's NPI number?
- Ana Mesignak Yllas's National Provider Identifier (NPI) is 1205592052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ana Mesignak Yllas's specialty?
- Ana Mesignak Yllas is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ana Mesignak Yllas located?
- Ana Mesignak Yllas's practice location on file with NPPES is 1440 Royal Palm Beach Blvd, Royal Palm Beach, FL 33411-1608.
- What is Ana Mesignak Yllas's phone number?
- The practice phone number listed in the NPPES registry for Ana Mesignak Yllas is (561) 784-4481.
- Does Ana Mesignak Yllas accept Medicare?
- Ana Mesignak Yllas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ana Mesignak Yllas's NPI active?
- Yes — Ana Mesignak Yllas's NPI (1205592052) is active in the NPPES registry as of the last update on 2026-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.