Mary Allene Harrison, NP-C
NPI 1003244021ActiveIndividual· Nurse Practitioner, Adult Health· Atlanta, GA
Nurse Practitioner, Adult Health (NP-C) with Piedmont Providers LLC, practicing in Atlanta, Georgia. Their prescriptions cost Medicare Part D more than their services did: $188,238 for 538 claims, against $34,615 paid for services in 2024. Verona Pharma, Inc. was the largest of 14 companies reporting payments in 2025, $980.95 in all, mostly food and beverage. Lists Piedmont Hospital, Inc as a hospital affiliation.
Overview
| NPI | 1003244021 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | Yes |
| NPI issued | Oct 30, 2013 |
| Last updated in NPPES | Nov 18, 2025 |
| Certified by provider | Nov 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 155058 | GA |
| Nurse Practitioner, Family | 363LF0000X | 155058 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 229 |
|---|---|
| Services billed | 822 across 22 procedure codes |
| Paid by Medicare | $34,615 |
Part D prescriptions in 2024
| Prescriptions (claims) | 538 · 774 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $188,238 |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Piedmont Providers LLCAtlanta, GA · 530 clinicians
Hospital affiliation
- Piedmont Hospital, IncAtlanta, GA
Industry payments (Open Payments)
- 2025$980.95 · 37 payments from 14 companies
- 2024$1,148 · 45 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Verona Pharma, Inc. | $277.86 | 7 |
| Axsome Therapeutics, Inc. | $97.36 | 5 |
| Regeneron Healthcare Solutions, Inc. | $91.70 | 4 |
| Astrazeneca Pharmaceuticals LP | $83.35 | 4 |
| Harmony Biosciences LLC | $68.92 | 3 |
What the 2025 payments were for
- Food and Beverage$980.95 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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