Mary Margaret Humphreys-Sprague, DNP
NPI 1730815259ActiveIndividual· Nurse Practitioner, Gerontology· Jacksonville, NC
Nurse Practitioner, Gerontology (DNP) in Jacksonville, North Carolina, licensed in NC, with an NPI issued in July 2022. Their prescriptions cost Medicare Part D more than their services did: $161,847 for 499 claims, against $25,590 paid for services in 2024.
Overview
| NPI | 1730815259 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | No |
| NPI issued | Jul 27, 2022 |
| Last updated in NPPES | Jan 20, 2025 |
| Certified by provider | Jan 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | 5016350 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 144 |
|---|---|
| Services billed | 472 across 9 procedure codes |
| Paid by Medicare | $25,590 |
Part D prescriptions in 2024
| Prescriptions (claims) | 499 · 546 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $161,847 |
| Generic share | 78% 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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