DR. NICOLAS ALEJANDRO ULLOA (MD) – Emergency Medicine Physician, NPI 1275020034
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,232 EMERGENCY MEDICINE in FL
Loading map...
Provider Addresses for DR. NICOLAS ALEJANDRO ULLOA (MD)
Aventura Hospital and Medical Center, 20900, Biscayne Boulevard, Aventura, Miami-Dade County, Florida, 33180, United States
AVENTURA, FL 331801407
Phone: (305) 682-7000
Type: Location
101 NICOLLS RD
STONY BROOK, NY 117941407
Phone: (305) 332-1652
Type: Location
1628, Southwest 14th Street, Shenandoah, Miami, Miami-Dade County, Florida, 33145, United States
MIAMI, FL 331451538
Phone: (305) 332-1652
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $222.
Total Amount is formed as General ($222) + Research ($0) + Ownership ($0) = $222.
Last reported payment date: 2024-10-30 • Largest payer in this snapshot: Boston Scientific Corporation ($174).
Total Amount
$222
General + Research + Ownership
Payments
5
Total payment records
General Amount
$222
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $174 |
| PFIZER INC. | $47 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2023-08-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20230823003565 | I | Emergency Medicine | FL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 247 | 247 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 48 | 44 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 41 | 41 | $0 |
| 93042 | Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 37 | 37 | $0 |
| 99291 | Critical care, first 30-74 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 33180)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | LA | |
| Emergency Medicine | FL | |
| Emergency Medicine | FL | |
| Emergency Medicine | MA | |
| Emergency Medicine | FL | |
| Emergency Medicine | PR | |
| Emergency Medicine | FL | |
| Nurse Practitioner | FL | |
| Nurse Practitioner | RI | |
| Emergency Medicine | NY |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.