Manuel Enrique Hernandez Puig Jr., MD
NPI 1821528035ActiveIndividual· Internal Medicine, Nephrology· Manati, PR
Internal Medicine, Nephrology (MD) in Manati, Puerto Rico, licensed in PR, with an NPI issued in June 2017. Part D covered 147 prescriptions written in 2024, 93% of them generic. Amgen Inc. was the largest of 7 companies reporting payments in 2025, $752.41 in all, mostly food and beverage.
Overview
| NPI | 1821528035 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2017 |
| Last updated in NPPES | Jul 9, 2024 |
| Certified by provider | Jul 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 23654 | PR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (PR) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 147 · 392 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $19,451 |
| Generic share | 93% of claims |
Industry payments (Open Payments)
- 2025$752.41 · 12 payments from 7 companies
- 2024$76.93 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $203.43 | 5 |
| Calliditas Therapeutics US Inc. | $132.35 | 1 |
| Astrazeneca Pharmaceuticals LP | $119.70 | 1 |
| Glaxosmithkline, LLC. | $111.69 | 1 |
| Becton, Dickinson and Company | $94.59 | 1 |
What the 2025 payments were for
- Food and Beverage$752.41 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Nephrology providers in Puerto Rico →