Debbie Kay Karstu, NP
NPI 1629277421ActiveIndividual· Nurse Practitioner· Springfield, OH
Nurse Practitioner (NP) in Springfield, Ohio, licensed in OH, ID, MN and OR and other states, with an NPI issued in July 2007. Part D covered 434 prescriptions written in 2024, 95% of them generic.
Overview
| NPI | 1629277421 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Jul 12, 2007 |
| Last updated in NPPES | Sep 17, 2025 |
| Certified by provider | Sep 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 0133152 | OH |
| Nurse Practitioner, Family | 363LF0000X | 56990 | ID |
| Nurse Practitioner, Family | 363LF0000X | 5194 | MN |
| Nurse Practitioner, Family | 363LF0000X | 201390633NP-PP | OR |
| Nurse Practitioner | 363L00000X | 4704161795 | MI |
| Nurse Practitioner | 363L00000X | APRN9413906 | FL |
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 (CA); Practitioner - Nurse Practitioner (FL); Practitioner - Nurse Practitioner (ID); Practitioner - Nurse Practitioner (MI); Practitioner - Nurse Practitioner (MN); Practitioner - Nurse Practitioner (OH); Practitioner - Nurse Practitioner (OR); Practitioner - Nurse Practitioner (PA); Practitioner - Nurse Practitioner (WI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 434 · 469 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $20,707 |
| 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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