Melba Feliciano, MD
NPI 1174635262ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· San Juan, PR
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in San Juan, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $205,386 for 1,286 claims, against $3,195 paid for services in 2024. Amgen Inc. was the largest of 13 companies reporting payments in 2025, $1,171 in all, mostly food and beverage.
Overview
| NPI | 1174635262 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Jul 20, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 6561 | PR |
| Internal Medicine, Geriatric Medicine | 207RG0300X | 6561 | PR |
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 - Endocrinology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 36 across 4 procedure codes |
| Paid by Medicare | $3,195 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,286 · 1,571 30-day fills |
|---|---|
| Patients | 168 |
| Total drug cost | $205,386 |
| Generic share | 51% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
Industry payments (Open Payments)
- 2025$1,171 · 27 payments from 13 companies
- 2024$1,453 · 22 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $281.78 | 7 |
| Corcept Therapeutics | $218.66 | 2 |
| Rhythm Pharmaceuticals, Inc. | $126.79 | 3 |
| Astrazeneca Pharmaceuticals LP | $125.26 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $121.12 | 1 |
What the 2025 payments were for
- Food and Beverage$1,171 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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