Dennis William Kirsten, DC, NP-C
NPI 1912121583ActiveIndividual· Nurse Practitioner· Woonsocket, RI
Nurse Practitioner (DC, NP-C) in Woonsocket, Rhode Island, licensed in RI, with an NPI issued in April 2007. Their prescriptions cost Medicare Part D more than their services did: $242,266 for 4,978 claims, against $43,399 paid for services in 2024.
Overview
| NPI | 1912121583 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DC, NP-C |
| Sole proprietor | Yes |
| NPI issued | Apr 12, 2007 |
| Last updated in NPPES | Jan 12, 2026 |
| Certified by provider | Jan 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | APRN02088 | 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 (AZ); Practitioner - Nurse Practitioner (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 652 across 10 procedure codes |
| Paid by Medicare | $43,399 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,978 · 5,025 30-day fills |
|---|---|
| Patients | 388 |
| Total drug cost | $242,266 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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