Samantha Murray Griffin, NP
NPI 1316572951ActiveIndividual· Nurse Practitioner, Family· Charlotte, NC
Nurse Practitioner, Family (NP) with Carolina Asthma and Allergy Center PA, practicing in Charlotte, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $106,280 for 464 claims, against $13,078 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 19 companies reporting payments in 2025, $3,903 in all, mostly food and beverage.
Overview
| NPI | 1316572951 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Mar 4, 2020 |
| Last updated in NPPES | Mar 4, 2020 |
| Certified by provider | Mar 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 5012948 | 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); Practitioner - Nurse Practitioner (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 113 |
|---|---|
| Services billed | 629 across 15 procedure codes |
| Paid by Medicare | $13,078 |
Part D prescriptions in 2024
| Prescriptions (claims) | 464 · 671 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $106,280 |
| Generic share | 67% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Carolina Asthma and Allergy Center PACharlotte, NC · 33 clinicians
Industry payments (Open Payments)
- 2025$3,903 · 162 payments from 19 companies
- 2024$2,584 · 110 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $848.43 | 21 |
| Ars Pharmaceuticals Operations, Inc. | $513.50 | 30 |
| Novartis Pharmaceuticals Corporation | $497.44 | 19 |
| Astrazeneca Pharmaceuticals LP | $434.16 | 28 |
| Csl Behring | $408.72 | 15 |
What the 2025 payments were for
- Food and Beverage$3,633 · 155 payments
- Education$200.65 · 3 payments
- Consulting Fee$69.38 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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