Nicolas Alejandro Ulloa, MD
NPI 1275020034ActiveIndividual· Emergency Medicine· Stony Brook, NY
Emergency Medicine (MD) with Sterling Emergency Services of Miami Beach PA, practicing in Stony Brook, New York. 268 Medicare patients in 2024, $42,036 paid; nearly all of their 299 Part D prescriptions were generic (95%). Pfizer Inc. reported $51.87 in payments in 2025, mostly food and beverage. Lists Mount Sinai Medical Center of Florida, Inc as a hospital affiliation.
Overview
| NPI | 1275020034 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 17, 2018 |
| Last updated in NPPES | Aug 1, 2023 |
| Certified by provider | Aug 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 318091 | NY |
| Emergency Medicine | 207P00000X | ME157819 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 268 |
|---|---|
| Services billed | 445 across 22 procedure codes |
| Paid by Medicare | $42,036 |
Part D prescriptions in 2024
| Prescriptions (claims) | 299 · 299 30-day fills |
|---|---|
| Patients | 204 |
| Total drug cost | $3,547 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Sterling Emergency Services of Miami Beach PAAventura, FL · 49 clinicians
Hospital affiliation
- Mount Sinai Medical Center of Florida, IncMiami Beach, FL
Industry payments (Open Payments)
- 2025$51.87 · 3 payments from 1 company
- 2024$221.58 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $51.87 | 3 |
What the 2025 payments were for
- Food and Beverage$51.87 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 118 emergency medicine physicians in Stony Brook · All emergency medicine physicians in New York