Geidel Nazir Zambra, DO
NPI 1174188833ActiveIndividual· Hospitalist· Palmetto Bay, FL
Hospitalist (DO) with Collins Physician Services, LLC, practicing in Palmetto Bay, Florida. In 2024 Medicare paid $54,570 for 252 patients, and Part D covered 380 of their prescriptions, 84% of them generic. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $90.14 in all, mostly food and beverage. Lists Mount Sinai Medical Center of Florida, Inc as a hospital affiliation.
Overview
| NPI | 1174188833 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 7, 2019 |
| Last updated in NPPES | Oct 23, 2024 |
| Certified by provider | Oct 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | OS18652 | FL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | FL |
| Internal Medicine | 207R00000X | OS18652 | 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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 252 |
|---|---|
| Services billed | 531 across 11 procedure codes |
| Paid by Medicare | $54,570 |
Part D prescriptions in 2024
| Prescriptions (claims) | 380 · 519 30-day fills |
|---|---|
| Patients | 168 |
| Total drug cost | $34,220 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Collins Physician Services, LLCMiami, FL · 50 clinicians
Hospital affiliation
- Mount Sinai Medical Center of Florida, IncMiami Beach, FL
Other facilities
- Home Care Plus IncHome health agency · Doral, FL
Industry payments (Open Payments)
- 2025$90.14 · 4 payments from 2 companies
- 2024$111.28 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $68.10 | 3 |
| Edwards Lifesciences Corporation | $22.04 | 1 |
What the 2025 payments were for
- Food and Beverage$90.14 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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