Quick answers
- Does Alberto Rotsztain accept Medicare assignment?
- Yes. Medicare's clinician data says Alberto Rotsztain 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.
- How many Medicare patients does Alberto Rotsztain see?
- In 2024, CMS data shows 537 Original Medicare patients and 709 services for Alberto Rotsztain. This counts Original Medicare only and measures volume, not quality.
- What is Alberto Rotsztain's NPI number?
- 1619912193. 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 Alberto Rotsztain, 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 | 537 |
|---|---|
| Services billed to Medicare | 709 |
| Different services or procedures | 7 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)459 services
- Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report (93351)76 services
- Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days (93244)61 services
- Heart muscle strain imaging (93356)49 services
- Heart rhythm review and interpretation of continous external ekg over 8-15 days (93248)27 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 cholesterol75%
- High blood pressure71%
- Arthritis53%
- Ischemic heart disease39%
- Chronic kidney disease25%
- Depression23%
Practice locations
Addresses where Alberto Rotsztain is enrolled with Medicare (CMS data updated October 2, 2026).
- 1735 SW Health Pkwy, Suite 201Naples, FL 34109 (239) 249‑7800
Group practices
Medicare enrollment lists Alberto Rotsztain as a member of this group (CMS data updated October 2, 2026).
- Millennium Physician Group LLC982 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Florida →
Other cardiologists in Naples
Clinicians with the same Medicare primary specialty in Naples, FL — not a recommendation.
Other clinicians in Millennium Physician Group LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1963 (63 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619912193 |
| 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