Katrina K. Horner, MSN, FNP-BC
NPI 1699482182ActiveIndividual· Nurse Practitioner, Family· Providence, RI
Nurse Practitioner, Family (MSN, FNP-BC) with Affinity Physicians LLC., practicing in Providence, Rhode Island. Their prescriptions cost Medicare Part D more than their services did: $286,845 for 800 claims, against $2,520 paid for services in 2024. Abbott Laboratories was the largest of 4 companies reporting payments in 2025, $1,091 in all, mostly food and beverage. Lists Kent County Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1699482182 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, FNP-BC |
| Sole proprietor | Yes |
| NPI issued | Nov 3, 2022 |
| Last updated in NPPES | Feb 10, 2023 |
| Certified by provider | Feb 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APRN03422 | RI |
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 (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 21 |
|---|---|
| Services billed | 49 across 5 procedure codes |
| Paid by Medicare | $2,520 |
Part D prescriptions in 2024
| Prescriptions (claims) | 800 · 1,176 30-day fills |
|---|---|
| Patients | 90 |
| Total drug cost | $286,845 |
| Generic share | 43% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Affinity Physicians LLC.Warwick, RI · 730 clinicians
Hospital affiliations
- Kent County Memorial HospitalWarwick, RI
- The Miriam HospitalProvidence, RI
- Women & Infants Hospital of Rhode IslandProvidence, RI
Industry payments (Open Payments)
- 2025$1,091 · 15 payments from 4 companies
- 2024$216.27 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $722.68 | 11 |
| Dexcom, Inc. | $147.01 | 2 |
| Novo Nordisk Inc | $121.60 | 1 |
| Beta Bionics, Inc. | $99.77 | 1 |
What the 2025 payments were for
- Food and Beverage$1,091 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 233 family nurse practitioners in Providence · All family nurse practitioners in Rhode Island