Catrina Grefe
NPI 1083194500ActiveIndividual· Nurse Practitioner, Adult Health· Aiken, SC
Nurse Practitioner, Adult Health with Deford Rehab Consulting LLC, practicing in Aiken, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $226,748 for 9,623 claims, against $105,634 paid for services in 2024.
Overview
| NPI | 1083194500 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 14, 2018 |
| Last updated in NPPES | Jul 10, 2023 |
| Certified by provider | Jul 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 26706 | SC |
| Nurse Practitioner, Adult Health | 363LA2200X | F308843-1 | NY |
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 (GA); Practitioner - Nurse Practitioner (NY); Practitioner - Nurse Practitioner (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 191 |
|---|---|
| Services billed | 1,767 across 10 procedure codes |
| Paid by Medicare | $105,634 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,623 · 9,706 30-day fills |
|---|---|
| Patients | 170 |
| Total drug cost | $226,748 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Deford Rehab Consulting LLCNorth Charleston, SC · 5 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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