Ann Shum
NPI 1023662640ActiveIndividual· Nurse Practitioner, Adult Health· Durham, NC
Nurse Practitioner, Adult Health with Duke Health Integrated Practice, Inc, practicing in Durham, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $4,617,029 for 894 claims, against $5,836 paid for services in 2024. Janssen Biotech, Inc. was the largest of 4 companies reporting payments in 2025, $12,336 in all, mostly speaking and faculty fees. Lists Duke Regional Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1023662640 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 31, 2019 |
| Last updated in NPPES | Sep 7, 2025 |
| Certified by provider | Sep 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 309186 | 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 - Nurse Practitioner (MA); Practitioner - Nurse Practitioner (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 62 |
|---|---|
| Services billed | 101 across 5 procedure codes |
| Paid by Medicare | $5,836 |
Part D prescriptions in 2024
| Prescriptions (claims) | 894 · 1,363 30-day fills |
|---|---|
| Patients | 218 |
| Total drug cost | $4,617,029 |
| Generic share | 55% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Duke Health Integrated Practice, IncDurham, NC · 3,185 clinicians
Hospital affiliations
- Duke Regional HospitalDurham, NC
- Duke University HospitalDurham, NC
- Tufts Medical CenterBoston, MA
Industry payments (Open Payments)
- 2025$12,336 · 24 payments from 4 companies
- 2024$11,779 · 46 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $11,912 | 19 |
| Madrigal Pharmaceuticals | $175.49 | 3 |
| Astrazeneca Pharmaceuticals LP | $125.94 | 1 |
| Abbvie Inc. | $122.94 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$9,338 · 3 payments
- Travel and Lodging$1,744 · 3 payments
- Food and Beverage$1,254 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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