Diahann Wilcox, APRN
NPI 1417954249ActiveIndividual· Nurse Practitioner· Farmington, CT
Nurse Practitioner (APRN) with University of Connecticut Health Center, practicing in Farmington, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $3,569,303 for 3,144 claims, against $20,502 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 5 companies reporting payments in 2025, $529.15 in all, mostly food and beverage. Lists Hartford Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1417954249 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Jul 7, 2005 |
| Last updated in NPPES | Nov 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 001527 | 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 - Nurse Practitioner (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 154 |
|---|---|
| Services billed | 357 across 13 procedure codes |
| Paid by Medicare | $20,502 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,144 · 4,926 30-day fills |
|---|---|
| Patients | 346 |
| Total drug cost | $3,569,303 |
| Generic share | 51% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- University of Connecticut Health CenterFarmington, CT · 639 clinicians
Hospital affiliations
- Hartford HospitalHartford, CT
- John Dempsey Hospital of the University of ConnectFarmington, CT
Industry payments (Open Payments)
- 2025$529.15 · 9 payments from 5 companies
- 2024$280.89 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $220.20 | 2 |
| Verona Pharma, Inc. | $154.14 | 3 |
| Astrazeneca Pharmaceuticals LP | $100.80 | 1 |
| Philips North America LLC | $37.25 | 2 |
| United Therapeutics Corporation | $16.76 | 1 |
What the 2025 payments were for
- Food and Beverage$323.25 · 7 payments
- Consulting Fee$200.00 · 1 payment
- Education$5.90 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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