Quick answers
- Does Brunilda Nazario accept Medicare assignment?
- Yes. Medicare's clinician data says Brunilda Nazario 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 Brunilda Nazario see?
- In 2024, CMS data shows 57 Original Medicare patients and 327 services for Brunilda Nazario. This counts Original Medicare only and measures volume, not quality.
- What is Brunilda Nazario's NPI number?
- 1164495297. 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 Brunilda Nazario, 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 | 57 |
|---|---|
| Services billed to Medicare | 327 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Insertion of needle into vein for collection of blood sample (36415)76 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)23 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)20 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%
- Chronic kidney disease49%
- Depression39%
- Arthritis35%
- Diabetes32%
Practice locations
Addresses where Brunilda Nazario is enrolled with Medicare (CMS data updated October 2, 2026).
- 1989 W Lumsden Rd, Optum BrandonBrandon, FL 33511 (813) 653‑3111
- 3000 Medical Park Dr, Suite 450Tampa, FL 33613 (813) 972‑5420
Group practices
Medicare enrollment lists Brunilda Nazario as a member of these groups (CMS data updated October 2, 2026).
- Millennium Physician Group LLC982 clinicians in the group
- Optumcare Florida, LLC272 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Brandon
Clinicians with the same Medicare primary specialty in Brandon, 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 |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164495297 |
| 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