Dayna E. Gibbs, M.D.
NPI 1588019194ActiveIndividual· Internal Medicine· Memphis, TN
Internal Medicine (M.D.) in Memphis, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $910,011 for 5,991 claims, against $8,969 paid for services in 2024. Abbott Laboratories reported $122.36 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1588019194 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 2, 2016 |
| Last updated in NPPES | May 7, 2025 |
| Certified by provider | May 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 59479 | TN |
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 - Internal Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 67 |
|---|---|
| Services billed | 189 across 22 procedure codes |
| Paid by Medicare | $8,969 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,991 · 14,325 30-day fills |
|---|---|
| Patients | 408 |
| Total drug cost | $910,011 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Internal Medicine |
Medical groups
- Physiotherapy Associates IncMemphis, TN · 1,460 clinicians
- Primary Care Group, LLCMemphis, TN · 112 clinicians
Hospital affiliations
- Methodist Healthcare - Olive Branch HospitalOlive Branch, MS
- Methodist Hospitals of MemphisMemphis, TN
Industry payments (Open Payments)
- 2025$122.36 · 3 payments from 1 company
- 2024$413.57 · 6 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $122.36 | 3 |
What the 2025 payments were for
- Food and Beverage$122.36 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 446 internal medicine physicians in Memphis · All internal medicine physicians in Tennessee