Maya Gupta, M.D.
NPI 1811011646ActiveIndividual· Internal Medicine, Infectious Disease· Newark, DE
Internal Medicine, Infectious Disease (M.D.) in Newark, Delaware, licensed in DE, with an NPI issued in March 2007. Their prescriptions cost Medicare Part D more than their services did: $536,294 for 495 claims, against $24,533 paid for services in 2024. Gilead Sciences, Inc. was the largest of 12 companies reporting payments in 2025, $580.28 in all, mostly food and beverage. Lists Christiana Hospital as a hospital affiliation.
Overview
| NPI | 1811011646 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 19, 2007 |
| Last updated in NPPES | Jul 8, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | C10005134 | DE |
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 - Infectious Disease (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 118 |
|---|---|
| Services billed | 238 across 9 procedure codes |
| Paid by Medicare | $24,533 |
Part D prescriptions in 2024
| Prescriptions (claims) | 495 · 636 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $536,294 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Hospital affiliation
- Christiana HospitalNewark, DE
Industry payments (Open Payments)
- 2025$580.28 · 22 payments from 12 companies
- 2024$732.11 · 29 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $206.65 | 6 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $104.04 | 4 |
| Viiv Healthcare Company | $66.99 | 2 |
| Vanda Pharmaceuticals Inc. | $34.28 | 1 |
| Otsuka America Pharmaceutical, Inc. | $31.94 | 2 |
What the 2025 payments were for
- Food and Beverage$580.28 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 infectious disease specialists in Newark · All infectious disease specialists in Delaware