Quick answers
- Does Grazia J. Denis accept Medicare assignment?
- Yes. Medicare's clinician data says Grazia J. Denis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Grazia J. Denis's NPI number?
- 1730970369. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grazia J. Denis works
Medicare's Facility Affiliation Data lists Grazia J. Denis at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Boca Raton Regional HospitalBoca Raton, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100168
- Delray Medical CenterDelray Beach, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100258
- West Boca Medical CenterBoca Raton, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100268
Practice locations
Addresses where Grazia J. Denis is enrolled with Medicare (CMS data updated October 2, 2026).
- 21644 State Rd, Suite 7Boca Raton, FL 33428 (561) 488‑8000
- 5130 Linton BlvdDelray Beach, FL 33484 (561) 501‑4266
- 5352 Linton BlvdDelray Beach, FL 33484 (561) 498‑4440
Group practices
Medicare enrollment lists Grazia J. Denis as a member of these groups (CMS data updated October 2, 2026).
- Mohamed Erritouni MD Inc5 clinicians in the group
- Christopher D. Cortes, MD, Inc.4 clinicians in the group
- Huna Med Inc4 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Boca Raton
Clinicians with the same Medicare primary specialty in Boca Raton, FL — not a recommendation.
Other clinicians in Mohamed Erritouni MD Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730970369 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians