Quick answers
- Does Maria I. Granadillo Castellon accept Medicare assignment?
- Yes. Medicare's clinician data says Maria I. Granadillo Castellon 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 Maria I. Granadillo Castellon see?
- In 2024, CMS data shows 54 Original Medicare patients and 114 services for Maria I. Granadillo Castellon. This counts Original Medicare only and measures volume, not quality.
- What is Maria I. Granadillo Castellon's NPI number?
- 1265068159. 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 Maria I. Granadillo Castellon, 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 | 54 |
|---|---|
| Services billed to Medicare | 114 |
| Different services or procedures | 25 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (87426)14 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)13 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)12 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)12 services
- New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more (99202)11 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 pressure65%
- Arthritis48%
- Ischemic heart disease37%
- Diabetes33%
- Chronic kidney disease31%
Practice locations
Addresses where Maria I. Granadillo Castellon is enrolled with Medicare (CMS data updated October 2, 2026).
- 18910 S Dixie Hwy, Uhealth Jackson Urgent Care Cutler BayCutler Bay, FL 33157 (305) 585‑9230
Group practices
Medicare enrollment lists Maria I. Granadillo Castellon as a member of this group (CMS data updated October 2, 2026).
- Public Health Trust of Miami Dade County Florida58 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Cutler Bay
Clinicians with the same Medicare primary specialty in Cutler Bay, FL — not a recommendation.
Other clinicians in Public Health Trust of Miami Dade County Florida
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2020 (6 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265068159 |
| 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