Ilen Diaz, ARNP
Nurse Practitioners (Family Nurse Practitioner)
- Medicare participating
At a glance
- Years since graduation
- 8
- In the NPI registry since
- 2018
- Medicare patients seen, 2024
- 87
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2018Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Family Nurse Practitioner primary
FL license ARNP9350669
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Medical groups
- The Derm Group LLP (32 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 87
- Services billed
- 657
- Patients’ average age
- 76
| Service | Times | Patients |
|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | 329 | 40 |
| Established patient office or other outpatient visit, 20-29 minutes | 74 | 55 |
| Destruction of precancer skin growth, 1 growth | 54 | 40 |
| Biopsy of related skin growth, first growth | 38 | 34 |
| New patient office or other outpatient visit, 30-44 minutes | 33 | 33 |
| Biopsy of related skin growth, each additional growth | 27 | 12 |
| Destruction of skin growth, 1-14 growths | 24 | 20 |
| Established patient office or other outpatient visit, 10-19 minutes | 14 | 13 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Triamcinolone Acetonide Other prescribers in Miramar, FL | 746 |
| Hydrocortisone Other prescribers in Miramar, FL | 702 |
| Ketoconazole Other prescribers in Miramar, FL | 602 |
| Mometasone Furoate Other prescribers in Miramar, FL | 502 |
| Betamethasone Diprop Augmented (betamethasone/propylene glyc) | 482 |
| Clobetasol Propionate Other prescribers in Miramar, FL | 344 |
| Ammonium Lactate Other prescribers in Miramar, FL | 308 |
| Mupirocin Other prescribers in Miramar, FL | 298 |
| Nystatin Other prescribers in Miramar, FL | 232 |
| Metronidazole Other prescribers in Miramar, FL | 160 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 11 companies reported 159 payments worth $4,404 in total to this clinician.
| Janssen Biotech, Inc. | $3,096 |
|---|---|
| AbbVie Inc. | $596 |
| Pfizer Inc. | $178 |
| Novartis Pharmaceuticals Corporation | $167 |
| Lilly USA, LLC | $104 |
| Genzyme Corporation | $85.59 |
| Incyte Corporation | $69.47 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $55.64 |
| Food and Beverage | $3,435 |
|---|---|
| Consulting Fee | $900 |
| Education | $68.99 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Janssen Biotech, Inc. Jun 6, 2025 | Consulting Fee TREMFYA · Immunology | $900 |
| Janssen Biotech, Inc. May 8, 2025 | Education TREMFYA · Immunology · in-kind | $68.99 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.