Barbara D. Alexander, M.D.
NPI 1982747796ActiveIndividual· Internal Medicine, Infectious Disease· Durham, NC
Internal Medicine, Infectious Disease (M.D.) in Durham, North Carolina, trained at Brody School of Medicine at East Carolina University (class of 1993). Medicare paid $11,485 for services to 31 patients in 2024. Merck Sharp & Dohme LLC reported $2,093 in payments in 2024, mostly consulting fees.
Overview
| NPI | 1982747796 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 14, 2007 |
| Last updated in NPPES | Jan 15, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 99-00405 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 31 |
|---|---|
| Services billed | 137 across 5 procedure codes |
| Paid by Medicare | $11,485 |
Education and affiliations
| Medical school | Brody School of Medicine at East Carolina University |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Infectious Disease |
Medical group
- Duke Health Integrated Practice, IncDurham, NC · 3,185 clinicians
Hospital affiliation
- Duke University HospitalDurham, NC
Industry payments (Open Payments)
- 2024$2,093 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $2,093 | 1 |
What the 2024 payments were for
- Consulting Fee$2,093 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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