Kathryn Arner, NP
NPI 1720388655ActiveIndividual· Nurse Practitioner, Acute Care· Providence, RI
Nurse Practitioner, Acute Care (NP) with University Gastroenterology, LLC, practicing in Providence, Rhode Island. Their prescriptions cost Medicare Part D more than their services did: $736,465 for 2,308 claims, against $44,024 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $275.91 in all, mostly food and beverage. Lists Newport Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1720388655 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Oct 26, 2010 |
| Last updated in NPPES | Sep 17, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | NP37585 | RI |
| Nurse Practitioner, Acute Care | 363LA2100X | RN42174 | RI |
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 (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 477 |
|---|---|
| Services billed | 621 across 7 procedure codes |
| Paid by Medicare | $44,024 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,308 · 4,187 30-day fills |
|---|---|
| Patients | 518 |
| Total drug cost | $736,465 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- University Gastroenterology, LLCProvidence, RI · 102 clinicians
Hospital affiliations
- Newport HospitalNewport, RI
- Rhode Island HospitalProvidence, RI
- Southcoast Hospitals GroupFall River, MA
- The Miriam HospitalProvidence, RI
Industry payments (Open Payments)
- 2025$275.91 · 12 payments from 3 companies
- 2024$944.93 · 47 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $173.66 | 7 |
| Abbvie Inc. | $70.06 | 4 |
| Fresenius Kabi USA, LLC | $32.19 | 1 |
What the 2025 payments were for
- Food and Beverage$275.91 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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