Chioma U. Nwokolo Nwangwu, MD
NPI 1073674545ActiveIndividual· Internal Medicine· West Haven, CT
Internal Medicine (MD) in West Haven, Connecticut, licensed in CT, with an NPI issued in December 2006. Their prescriptions cost Medicare Part D more than their services did: $226,264 for 2,355 claims, against $40,686 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $402.74 in all, mostly food and beverage. Lists Yale-New Haven Hospital as a hospital affiliation.
Overview
| NPI | 1073674545 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 12, 2006 |
| Last updated in NPPES | Feb 21, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 035486 | CT |
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 - Internal Medicine (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 58 |
|---|---|
| Services billed | 458 across 10 procedure codes |
| Paid by Medicare | $40,686 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,355 · 4,777 30-day fills |
|---|---|
| Patients | 149 |
| Total drug cost | $226,264 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliation
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2025$402.74 · 9 payments from 5 companies
- 2024$83.02 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $209.26 | 5 |
| Emd Serono, Inc. | $125.00 | 1 |
| Exact Sciences Corporation | $26.40 | 1 |
| Merck Sharp & Dohme LLC | $21.20 | 1 |
| Otsuka America Pharmaceutical, Inc. | $20.88 | 1 |
What the 2025 payments were for
- Food and Beverage$402.74 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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