Eliana Lopez, MD
NPI 1740578269ActiveIndividual· Internal Medicine, Infectious Disease· Bronx, NY
Internal Medicine, Infectious Disease (MD) with Essen Medical Associates, PC and 1 other group, practicing in Bronx, New York. Their prescriptions cost Medicare Part D more than their services did: $1,064,200 for 1,156 claims, against $6,144 paid for services in 2024. Viiv Healthcare Company was the largest of 5 companies reporting payments in 2025, $1,598 in all, mostly food and beverage.
Overview
| NPI | 1740578269 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 18, 2011 |
| Last updated in NPPES | Oct 14, 2021 |
| Certified by provider | Oct 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 286266 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 68 across 11 procedure codes |
| Paid by Medicare | $6,144 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,156 · 1,592 30-day fills |
|---|---|
| Patients | 144 |
| Total drug cost | $1,064,200 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Essen Medical Associates, PCBronx, NY · 266 clinicians
- Shakespeare Operating LLCBronx, NY · 151 clinicians
Industry payments (Open Payments)
- 2025$1,598 · 65 payments from 5 companies
- 2024$2,212 · 73 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $973.37 | 41 |
| Gilead Sciences, Inc. | $387.48 | 15 |
| Merck Sharp & Dohme LLC | $115.17 | 4 |
| Abbvie Inc. | $98.43 | 4 |
| Dexcom, Inc. | $23.05 | 1 |
What the 2025 payments were for
- Food and Beverage$1,598 · 65 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Infectious Disease providers in Bronx
- 1700121027
- 1194857243
- 1093750341
- 1316259419
- 1639320690
- 1104916907
- 1588123335
- 1407878937
- 1013171859
- 1710089834
- 1619930765
- 1700821832
All Internal Medicine, Infectious Disease providers in New York →