Mariela Guzman Ayala, FNP-BC
Family Nurse Practitioner · Miami, FL
Mariela Guzman Ayala, FNP-BC is a family nurse practitioner with a practice address in Miami, Florida, and NPI 1760040307, issued on May 29, 2019. Check the license (Florida APRN11002548, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Mariela Guzman Ayala
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- APRN11002548 FL
Self-reported in NPPES; status is on the state search - Practice location
- 12791 SW 203RD Ter, Miami, FL 33177
- Phone
- (305) 968-8266
- Enumerated
- May 29, 2019
- Record last updated
- May 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210303000223); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 22,340 in Florida → Look up another NPI →
Verify Mariela Guzman Ayala in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license APRN11002548Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
34 Medicare Part D claims for 19 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 93.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Public Health Trust OF Miami Dade County FloridaMiami, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariela Guzman Ayala among 22,340 family nurse practitioner records in Florida
Mariela Guzman Ayala, FNP-BC 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 2019, is newer than 41% of them.
- NPI issued2019 · 41% of these records are older, 51% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2018 · median 2020 among the 10,790 with a school on file
- Record last updated2019 · 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
- Mirelle Avila, ARNPMiami, FL 331771053829564
- Bertha Carrion, ARNPMiami, FL 331771336422047
- Manuel Diaz, ARNP, FNPMiami, FL 331771740632629
- Adalberto Machin Leon, APRNMiami, FL 331771033697651
- Silvia Montes, ARNPMiami, FL 331771609300714
- Grisel Morejon SantanaMiami, FL 331771033666482
- Mitdael Moreno, APRNMiami, FL 331771013432798
- Mutessa Murray, NPMiami, FL 331771265521124
Common questions
What is Mariela Guzman Ayala, FNP-BC's NPI number?
Mariela Guzman Ayala, FNP-BC's National Provider Identifier (NPI) is 1760040307, issued on May 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mariela Guzman Ayala, FNP-BC located?
The NPPES record lists a practice address at 12791 SW 203RD Ter, Miami, FL, 33177. Phone: (305) 968-8266. Providers update this record themselves, so call before visiting.
How can I verify Mariela Guzman Ayala, FNP-BC's license?
NPPES lists Florida license number APRN11002548, 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 Mariela Guzman Ayala, FNP-BC prescribe under Medicare Part D?
In 2024, Mariela Guzman Ayala, FNP-BC had 34 Medicare Part D claims for 19 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Mariela Guzman Ayala, FNP-BC's MIPS final score?
The 2023 MIPS final score is 93.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.