Christa McColl, NP
NPI 1821701012ActiveIndividual· Nurse Practitioner· Savannah, GA
Nurse Practitioner (NP) with Nephrology and Hypertension Medical Associates PC, practicing in Savannah, Georgia. Their prescriptions cost Medicare Part D more than their services did: $116,854 for 732 claims, against $20,932 paid for services in 2024. Ardelyx, Inc. was the largest of 13 companies reporting payments in 2025, $580.93 in all, mostly food and beverage.
Overview
| NPI | 1821701012 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Jan 3, 2023 |
| Last updated in NPPES | Jan 3, 2023 |
| Certified by provider | Jan 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN241797 | GA |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 124 |
|---|---|
| Services billed | 342 across 10 procedure codes |
| Paid by Medicare | $20,932 |
Part D prescriptions in 2024
| Prescriptions (claims) | 732 · 1,255 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $116,854 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Nephrology and Hypertension Medical Associates PCJesup, GA · 19 clinicians
Industry payments (Open Payments)
- 2025$580.93 · 22 payments from 13 companies
- 2024$958.96 · 40 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $201.33 | 5 |
| Novo Nordisk Inc | $73.83 | 3 |
| Amgen Inc. | $41.55 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $36.66 | 2 |
| Fresenius USA Marketing, Inc. | $32.22 | 2 |
What the 2025 payments were for
- Food and Beverage$580.93 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 146 nurse practitioners in Savannah · All nurse practitioners in Georgia