Tammy Lynn Barnett, APRN, FNP-C
NPI 1427160191ActiveIndividual· Nurse Practitioner, Family· Forsyth, GA
Nurse Practitioner, Family (APRN, FNP-C) with Internal Medicine Associates of Middle Georgia, P.C., practicing in Forsyth, Georgia. Their prescriptions cost Medicare Part D more than their services did: $592,353 for 7,421 claims, against $33,952 paid for services in 2024. Lilly USA, LLC was the largest of 4 companies reporting payments in 2025, $88.40 in all, mostly food and beverage. Lists Atrium Health Navicent the Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1427160191 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, FNP-C |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Apr 27, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN147543NP | 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 | 130 |
|---|---|
| Services billed | 1,080 across 40 procedure codes |
| Paid by Medicare | $33,952 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,421 · 14,484 30-day fills |
|---|---|
| Patients | 507 |
| Total drug cost | $592,353 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Internal Medicine Associates of Middle Georgia, P.C.Forsyth, GA · 6 clinicians
Hospital affiliations
- Atrium Health Navicent the Medical CenterMacon, GA
- Monroe County HospitalForsyth, GA
Industry payments (Open Payments)
- 2025$88.40 · 5 payments from 4 companies
- 2024$142.84 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $35.76 | 2 |
| Corcept Therapeutics | $19.85 | 1 |
| Novo Nordisk Inc | $18.17 | 1 |
| Astellas Pharma US Inc | $14.62 | 1 |
What the 2025 payments were for
- Food and Beverage$88.40 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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