Kathleen L. Knowlton, GNP-BS
NPI 1629370309ActiveIndividual· Nurse Practitioner, Primary Care· Lincoln, RI
Nurse Practitioner, Primary Care (GNP-BS) with Core Clinicals LLC and 1 other group, practicing in Lincoln, Rhode Island. Their prescriptions cost Medicare Part D more than their services did: $451,395 for 6,083 claims, against $59,469 paid for services in 2024. Lists The Miriam Hospital as a hospital affiliation.
Overview
| NPI | 1629370309 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | GNP-BS |
| Sole proprietor | No |
| NPI issued | Dec 1, 2010 |
| Last updated in NPPES | Dec 4, 2025 |
| Certified by provider | Dec 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | APRN01381 | RI |
| Nurse Practitioner, Adult Health | 363LA2200X | APRN01381 | RI |
| Nurse Practitioner, Gerontology | 363LG0600X | APRN01381 | 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 | 141 |
|---|---|
| Services billed | 852 across 5 procedure codes |
| Paid by Medicare | $59,469 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,083 · 6,182 30-day fills |
|---|---|
| Patients | 242 |
| Total drug cost | $451,395 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Core Clinicals LLCLincoln, RI · 6 clinicians
- New England Premier Healthcare LtdCranston, RI · 5 clinicians
Hospital affiliation
- The Miriam HospitalProvidence, RI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other primary care nurse practitioners in Lincoln
- 1639688450