Ann S. Collins, MD
NPI 1336120583ActiveIndividual· Obstetrics & Gynecology· Raleigh, NC
Obstetrics & Gynecology (MD) in Raleigh, North Carolina, trained at Duke University School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $38,296 for 243 claims, against $22,490 paid for services in 2024. Exeltis, USA Inc. was the largest of 13 companies reporting payments in 2025, $704.20 in all, mostly food and beverage.
Overview
| NPI | 1336120583 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 7, 2005 |
| Last updated in NPPES | Jun 4, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 9500048 | NC |
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 - Obstetrics/Gynecology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 52 |
|---|---|
| Services billed | 877 across 19 procedure codes |
| Paid by Medicare | $22,490 |
Part D prescriptions in 2024
| Prescriptions (claims) | 243 · 525 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $38,296 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Uwh of the Carolinas PLLCRaleigh, NC · 327 clinicians
Hospital affiliation
- Wakemed, Raleigh CampusRaleigh, NC
Industry payments (Open Payments)
- 2025$704.20 · 27 payments from 13 companies
- 2024$659.79 · 33 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exeltis, USA Inc. | $229.24 | 6 |
| Novo Nordisk Inc | $78.66 | 3 |
| Biogen, Inc. | $73.75 | 3 |
| Astellas Pharma Global Development | $52.12 | 2 |
| Organon LLC | $49.36 | 2 |
What the 2025 payments were for
- Food and Beverage$704.20 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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