Lillian J. Borrego Conde, MD
NPI 1255417283ActiveIndividual· Internal Medicine, Nephrology· San Juan, PR
Internal Medicine, Nephrology (MD) in San Juan, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $638,173 for 5,081 claims, against $24,438 paid for services in 2024. Otsuka Pharmaceutical Development & Commercialization, Inc. was the largest of 7 companies reporting payments in 2025, $248.36 in all, mostly food and beverage.
Overview
| NPI | 1255417283 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 31, 2006 |
| Last updated in NPPES | Jul 6, 2020 |
| Certified by provider | Jul 6, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 14700 | 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 - Nephrology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 78 |
|---|---|
| Services billed | 257 across 13 procedure codes |
| Paid by Medicare | $24,438 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,081 · 6,521 30-day fills |
|---|---|
| Patients | 263 |
| Total drug cost | $638,173 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Hospital affiliation
- Auxilio Mutuo HospitalSan Juan, PR
Other facilities
- Fkc NaranjitoDialysis facility · Naranjito, PR
Industry payments (Open Payments)
- 2025$248.36 · 8 payments from 7 companies
- 2024$153.98 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $100.00 | 1 |
| Pbg Puerto Rico LLC | $48.51 | 2 |
| Vifor Pharma, Inc. | $25.00 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $25.00 | 1 |
| Bayer Puerto Rico Inc. | $18.75 | 1 |
What the 2025 payments were for
- Food and Beverage$248.36 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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