Irina Surzhukov Mishler, APRN, NP-C
NPI 1215691720ActiveIndividual· Nurse Practitioner, Gerontology· Spartanburg, SC
Nurse Practitioner, Gerontology (APRN, NP-C) with Spartanburg Medical Center, practicing in Spartanburg, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $24,919 for 249 claims, against $7,805 paid for services in 2024. Recor Medical Inc was the largest of 4 companies reporting payments in 2025, $91.84 in all, mostly food and beverage. Lists Spartanburg Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1215691720 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, NP-C |
| Sole proprietor | No |
| NPI issued | Oct 30, 2021 |
| Last updated in NPPES | Aug 22, 2025 |
| Certified by provider | Aug 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | 25537 | 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 (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 79 |
|---|---|
| Services billed | 91 across 8 procedure codes |
| Paid by Medicare | $7,805 |
Part D prescriptions in 2024
| Prescriptions (claims) | 249 · 322 30-day fills |
|---|---|
| Patients | 94 |
| Total drug cost | $24,919 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Spartanburg Medical CenterSpartanburg, SC · 1,078 clinicians
Hospital affiliations
- Spartanburg Medical CenterSpartanburg, SC
- Union Medical CenterUnion, SC
Industry payments (Open Payments)
- 2025$91.84 · 4 payments from 4 companies
- 2024$226.62 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Recor Medical Inc | $33.54 | 1 |
| Abiomed | $21.86 | 1 |
| Stryker Corporation | $18.30 | 1 |
| Smith+nephew, Inc. | $18.14 | 1 |
What the 2025 payments were for
- Food and Beverage$91.84 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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