Ossiany Mons-Fiallo
Family Nurse Practitioner · Miami, FL
Ossiany Mons-Fiallo is a family nurse practitioner with a practice address in Miami, Florida, and NPI 1811675457, issued on Jul 5, 2023. Check the license (Florida 11028317, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Ossiany Mons-Fiallo
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 11028317 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1475 NW 12TH Ave, Miami, FL 33136
- Phone
- (305) 243-4902
- Enumerated
- Jul 5, 2023
- Record last updated
- Apr 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20231018000344); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 22,340 in Florida → Look up another NPI →
Also registered at 1475 NW 12TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ossiany Mons-Fiallo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license 11028317Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family nurse practitioner in 2024
73 Medicare Part D claims for 37 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Anastrozole32 claims
- Letrozole18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $314.03
10 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- University OF MiamiMiami, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ossiany Mons-Fiallo among 22,340 family nurse practitioner records in Florida
Ossiany Mons-Fiallo is one of 22,340 family nurse practitioner records with a practice address in Florida. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 72% of them.
- NPI issued2023 · 72% of these records are older, 20% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2023 · median 2020 among the 10,790 with a school on file
- Record last updated2025 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,787 family nurse practitioner records list a practice address in Miami
They are 2,787 of the 49,442 NPPES records with a practice address in Miami, and 22,340 family nurse practitioner records in Florida.
All 22,340 in Florida → Every provider in Miami → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Julio Albornoz, N.P.Miami, FL 331361831150218
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- Dianne Bennett, ARNPMiami, FL 331361043233174
- Barbara Davis-Sears, MSN, ARNP, BCMiami, FL 331361811957574
- Cheri Estacion, A.R.N.P.Miami, FL 331361942288477
- Yamanie Haniff, ARNPMiami, FL 331361902822463
- Chiffon Holiday, ARNPMiami, FL 331361437124534
- Karen Hursey, APRNMiami, FL 331361508898230
Common questions
What is Ossiany Mons-Fiallo's NPI number?
Ossiany Mons-Fiallo's National Provider Identifier (NPI) is 1811675457, issued on Jul 5, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Ossiany Mons-Fiallo located?
The NPPES record lists a practice address at 1475 NW 12TH Ave, Miami, FL, 33136. Phone: (305) 243-4902. Providers update this record themselves, so call before visiting.
How can I verify Ossiany Mons-Fiallo's license?
NPPES lists Florida license number 11028317, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ossiany Mons-Fiallo prescribe under Medicare Part D?
In 2024, Ossiany Mons-Fiallo had 73 Medicare Part D claims for 37 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.