Joanna Harkness, AGACNP-BC
NPI 1023561131ActiveIndividual· Nurse Practitioner, Acute Care· Gainesville, GA
Nurse Practitioner, Acute Care (AGACNP-BC) in Gainesville, Georgia, trained at Emory University School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $247,549 for 1,530 claims, against $34,837 paid for services in 2024. Ardelyx, Inc. was the largest of 14 companies reporting payments in 2025, $1,137 in all, mostly food and beverage.
Overview
| NPI | 1023561131 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGACNP-BC |
| Sole proprietor | No |
| NPI issued | Jul 26, 2016 |
| Last updated in NPPES | Jan 7, 2021 |
| Certified by provider | Jan 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | RN203608 | 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 | 437 |
|---|---|
| Services billed | 547 across 10 procedure codes |
| Paid by Medicare | $34,837 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,530 · 2,023 30-day fills |
|---|---|
| Patients | 467 |
| Total drug cost | $247,549 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Emory University School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Northeast Georgia Physicians Group IncGainesville, GA · 883 clinicians
Hospital affiliations
- Northeast Georgia Medical Center HabershamDemorest, GA
- Northeast Georgia Medical Center, IncGainesville, GA
Industry payments (Open Payments)
- 2025$1,137 · 42 payments from 14 companies
- 2024$987.99 · 27 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $248.71 | 8 |
| Janssen Biotech, Inc. | $248.55 | 7 |
| Abbvie Inc. | $213.42 | 7 |
| Pfizer Inc. | $144.60 | 4 |
| Aimmune Therapeutics, Inc. | $52.38 | 3 |
What the 2025 payments were for
- Food and Beverage$1,053 · 41 payments
- Education$84.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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