Aruna Barua, M.D.
NPI 1609940121ActiveIndividual· Internal Medicine· Bronx, NY
Internal Medicine (M.D.) 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: $167,994 for 1,596 claims, against $19,509 paid for services in 2024. Viiv Healthcare Company was the largest of 4 companies reporting payments in 2025, $279.79 in all, mostly food and beverage.
Overview
| NPI | 1609940121 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 17, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 245650 | 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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 236 across 12 procedure codes |
| Paid by Medicare | $19,509 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,596 · 2,649 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $167,994 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | 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$279.79 · 10 payments from 4 companies
- 2024$29.65 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $135.42 | 5 |
| Merck Sharp & Dohme LLC | $82.64 | 3 |
| Intra-Sana Laboratories | $33.65 | 1 |
| Gilead Sciences, Inc. | $28.08 | 1 |
What the 2025 payments were for
- Food and Beverage$279.79 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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