Quick answers
- Does Rosanna J. Piacentini accept Medicare assignment?
- Medicare's clinician data says Rosanna J. Piacentini may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Rosanna J. Piacentini see?
- In 2024, CMS data shows 46 Original Medicare patients and 90 services for Rosanna J. Piacentini. This counts Original Medicare only and measures volume, not quality.
- What is Rosanna J. Piacentini's NPI number?
- 1548998941. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Rosanna J. Piacentini, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 46 |
|---|---|
| Services billed to Medicare | 90 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 66 |
Most frequent services
- Assessment of emotional or behavioral problems (96127)23 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)21 services
- Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)15 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol72%
- High blood pressure61%
- Arthritis41%
- Diabetes33%
- Anxiety33%
- Osteoporosis26%
Practice locations
Addresses where Rosanna J. Piacentini is enrolled with Medicare (CMS data updated October 2, 2026).
- 2011 Pinto Ln, Suite 200Las Vegas, NV 89106 (702) 382‑3200
Group practices
Medicare enrollment lists Rosanna J. Piacentini as a member of this group (CMS data updated October 2, 2026).
- Iriye Medical Group PLLC59 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Las Vegas
Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.
Other clinicians in Iriye Medical Group PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | Georgetown University School Of Medicine |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1548998941 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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