Seth David Osenkarski, MSN, APRN, FNP-BC
NPI 1649819608ActiveIndividual· Nurse Practitioner, Family· Charleston, SC
Nurse Practitioner, Family (MSN, APRN, FNP-BC) with Palmetto Primary Care Physicians LLC and 1 other group, practicing in Charleston, South Carolina. 336 Medicare patients in 2024, $22,726 paid; nearly all of their 530 Part D prescriptions were generic (91%).
Overview
| NPI | 1649819608 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, APRN, FNP-BC |
| Sole proprietor | Yes |
| NPI issued | Dec 22, 2019 |
| Last updated in NPPES | Jul 31, 2026 |
| Certified by provider | Jul 31, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 23106 | SC |
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 (PA); Practitioner - Nurse Practitioner (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 336 |
|---|---|
| Services billed | 954 across 34 procedure codes |
| Paid by Medicare | $22,726 |
Part D prescriptions in 2024
| Prescriptions (claims) | 530 · 532 30-day fills |
|---|---|
| Patients | 306 |
| Total drug cost | $6,795 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Palmetto Primary Care Physicians LLCSaint George, SC · 144 clinicians
- Ih Physician Services PCSouthern Pines, NC · 57 clinicians
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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