Massiel Alexandra Santos Diaz, ARNP
Nurse Practitioner · Ormond Beach, FL
Massiel Alexandra Santos Diaz, ARNP is a nurse practitioner with a practice address in Ormond Beach, Florida, and NPI 1063014165, issued on Nov 12, 2020. Check the license (Florida APRN11010165, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Massiel Alexandra Santos Diaz
- Credential
- ARNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- APRN11010165 FL
AP61173621 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1474 W Granada Blvd Ste 455, Ormond Beach, FL 32174
- Phone
- (386) 231-4685
- Enumerated
- Nov 12, 2020
- Record last updated
- Dec 31, 2025
- Fax
- (386) 231-4687
- Medicare enrollment
- Enrolled (PECOS I20250702004376); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,844 in Florida → Look up another NPI →
Also registered at 1474 W Granada Blvd Ste 455
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Delayna Siqueira, FNPFamily Nurse Practitioner1285390328
Verify Massiel Alexandra Santos Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license APRN11010165Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average nurse practitioner in 2024
60 Medicare Part D claims for 31 beneficiaries, against an average of 1,109 among the 54,319 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.
Bills Medicare through 2 group practices
- Adventhealth Primary Care Network IncAltamonte Springs, FL
- Conviva Medical Center Management, LLCPort Orange, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Massiel Alexandra Santos Diaz among 8,844 nurse practitioner records in Florida
Massiel Alexandra Santos Diaz, ARNP is one of 8,844 nurse practitioner records with a practice address in Florida. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 60% of them.
- NPI issued2020 · 60% of these records are older, 34% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2020 · median 2018 among the 4,492 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 nurse practitioner records list a practice address in Ormond Beach
They are 15 of the 1,175 NPPES records with a practice address in Ormond Beach, and 8,844 nurse practitioner records in Florida.
All 8,844 in Florida → Every provider in Ormond Beach → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Terri Bianchi, ARNPOrmond Beach, FL 321741902966336
- Julie Bom Conselho, ARNPOrmond Beach, FL 321741356899587
- Mariya BoychevOrmond Beach, FL 321741134886054
- Ashley ClineOrmond Beach, FL 321741194510685
- Lisa Cousins, APRNOrmond Beach, FL 321741760259592
- Rachel Derwick, ARNPOrmond Beach, FL 321741841540283
- Sarah Goodman, ARNPOrmond Beach, FL 321741417203845
- Janice Hill Watson, ARNPOrmond Beach, FL 321741821250416
Common questions
What is Massiel Alexandra Santos Diaz, ARNP's NPI number?
Massiel Alexandra Santos Diaz, ARNP's National Provider Identifier (NPI) is 1063014165, issued on Nov 12, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Massiel Alexandra Santos Diaz, ARNP located?
The NPPES record lists a practice address at 1474 W Granada Blvd Ste 455, Ormond Beach, FL, 32174. Phone: (386) 231-4685. Providers update this record themselves, so call before visiting.
How can I verify Massiel Alexandra Santos Diaz, ARNP's license?
NPPES lists Florida license number APRN11010165, 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 Massiel Alexandra Santos Diaz, ARNP prescribe under Medicare Part D?
In 2024, Massiel Alexandra Santos Diaz, ARNP had 60 Medicare Part D claims for 31 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.