Sandra Omozehio Iwuala, MD
NPI 1043733363ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Lynchburg, VA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Centra Medical Group LLC, practicing in Lynchburg, Virginia. Their prescriptions cost Medicare Part D more than their services did: $656,207 for 1,363 claims, against $28,785 paid for services in 2024. Dexcom, Inc. was the largest of 5 companies reporting payments in 2025, $502.26 in all, mostly food and beverage. Lists Centra Bedford Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1043733363 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 18, 2017 |
| Last updated in NPPES | Aug 1, 2024 |
| Certified by provider | Aug 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 0101282681 | VA |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | 306039 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (NY); Practitioner - Endocrinology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 467 across 21 procedure codes |
| Paid by Medicare | $28,785 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,363 · 2,853 30-day fills |
|---|---|
| Patients | 219 |
| Total drug cost | $656,207 |
| Generic share | 41% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Centra Medical Group LLCLynchburg, VA · 724 clinicians
Hospital affiliations
- Centra Bedford Memorial HospitalBedford, VA
- Centra Health - Lynchburg Gen HospitalLynchburg, VA
- Southside Community Hospital, IncFarmville, VA
Industry payments (Open Payments)
- 2025$502.26 · 6 payments from 5 companies
- 2024$49.54 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $237.30 | 2 |
| Tandem Diabetes Care, Inc. | $124.40 | 1 |
| Abbott Laboratories | $100.62 | 1 |
| Insulet Corporation | $23.67 | 1 |
| Novo Nordisk Inc | $16.27 | 1 |
What the 2025 payments were for
- Food and Beverage$485.99 · 5 payments
- Education$16.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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