Quick answers
- Does Roberto L. Negron-Marrero accept Medicare assignment?
- Yes. Medicare's clinician data says Roberto L. Negron-Marrero 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 Roberto L. Negron-Marrero see?
- In 2024, CMS data shows 914 Original Medicare patients and 3,028 services for Roberto L. Negron-Marrero. This counts Original Medicare only and measures volume, not quality.
- What is Roberto L. Negron-Marrero's NPI number?
- 1689868408. 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 Roberto L. Negron-Marrero, 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 | 914 |
|---|---|
| Services billed to Medicare | 3,028 |
| Different services or procedures | 49 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)577 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)315 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)315 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)302 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)285 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 blood pressure75%
- High cholesterol75%
- Ischemic heart disease63%
- Arthritis52%
- Chronic kidney disease46%
- Atrial fibrillation43%
Hospitals where Roberto L. Negron-Marrero works
Medicare's Facility Affiliation Data lists Roberto L. Negron-Marrero 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.
- AdventHealth OrlandoOrlando, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100007
- AdventHealth WatermanTavares, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 100057
- Orlando HealthOrlando, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100006
- Orlando Health South Lake HospitalClermont, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100051
- Orlando Health-Health Central HospitalOcoee, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100030
Practice locations
Addresses where Roberto L. Negron-Marrero is enrolled with Medicare (CMS data updated October 2, 2026).
- 2080 Oakley Seaver Dr, Ste. 120 and Ste. 130Clermont, FL 34711 (321) 841‑6444
Group practices
Medicare enrollment lists Roberto L. Negron-Marrero as a member of this group (CMS data updated October 2, 2026).
- Orlando Health Medical Group Inc2,287 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Florida →
Other cardiologists in Clermont
Clinicians with the same Medicare primary specialty in Clermont, FL — not a recommendation.
Other clinicians in Orlando Health Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689868408 |
| 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
- 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