Maria E. Diaz, ARNP
Gerontology Nurse Practitioner · Boynton Beach, FL
Maria E. Diaz, ARNP is a gerontology nurse practitioner with a practice address in Boynton Beach, Florida, and NPI 1255843389, issued on Oct 30, 2017. Check the license (Florida 9428938, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Maria E. Diaz
- Credential
- ARNP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 9428938 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2015 Ocean Dr Ste 11, Boynton Beach, FL 33426
- Phone
- (561) 364-8056
- Enumerated
- Oct 30, 2017
- Record last updated
- Mar 25, 2026
- Medicare enrollment
- Enrolled (PECOS I20180305002302); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 1,043 in Florida → Look up another NPI →
Also registered at 2015 Ocean Dr Ste 11
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tia Bowden, ARNPGerontology Nurse Practitioner1831567908
- Cygethia Kankam, M.DFamily Medicine Physician1841361144
- Janka Katancikova, MDFamily Medicine Physician1003082967
- Adina Smarandache, M.D.Internal Medicine Physician1124133525
- Serge Thys, M.D.Family Medicine Physician1841554797
- Annette Turner, PA-CMedical Physician Assistant1659410843
Verify Maria E. Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license 9428938Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average gerontology nurse practitioner in 2024
3,180 Medicare Part D claims for 623 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium189 claims
- Losartan Potassium139 claims
- Amlodipine Besylate121 claims
- Levothyroxine Sodium108 claims
- Metformin Hcl102 claims
- Lisinopril95 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.
Bills Medicare through one group practice
- Conviva Medical Center Management, LLCBoynton Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria E. Diaz among 1,043 gerontology nurse practitioner records in Florida
Maria E. Diaz, ARNP is one of 1,043 gerontology nurse practitioner records with a practice address in Florida. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 32% of them.
- NPI issued2017 · 32% of these records are older, 61% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2017 · median 2019 among the 594 with a school on file
- Record last updated2026 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Florida
There are 1,043 gerontology nurse practitioner records in Florida.
All 1,043 in Florida → Every provider in Boynton Beach → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Tia Bowden, ARNPBoynton Beach, FL 334261831567908
- Monica Londono, APRNBoynton Beach, FL 334261689308363
- Karrah Barrett, APRNBoca Raton, FL 334281710665625
- Natalie RoyeBelle Glade, FL 334301730587817
- Juliet Shaw, APRNBelle Glade, FL 334301033729959
- Tiffinny Drake, NPBoca Raton, FL 334311790930733
- Maria Ortega Hernandez, DNP, APRNBoca Raton, FL 334311811084460
- Deborah Bray, ARNPBoca Raton, FL 334331841286143
Common questions
What is Maria E. Diaz, ARNP's NPI number?
Maria E. Diaz, ARNP's National Provider Identifier (NPI) is 1255843389, issued on Oct 30, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Maria E. Diaz, ARNP located?
The NPPES record lists a practice address at 2015 Ocean Dr Ste 11, Boynton Beach, FL, 33426. Phone: (561) 364-8056. Providers update this record themselves, so call before visiting.
How can I verify Maria E. Diaz, ARNP's license?
NPPES lists Florida license number 9428938, 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 Maria E. Diaz, ARNP prescribe under Medicare Part D?
In 2024, Maria E. Diaz, ARNP had 3,180 Medicare Part D claims for 623 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.