Gina R. Hanissian, MD
NPI 1710053327ActiveIndividual· Internal Medicine· Collierville, TN
Internal Medicine (MD) in Collierville, Tennessee, trained at University of Tennessee, Hsc, College of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $608,417 for 6,054 claims, against $187,054 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 34 companies reporting payments in 2025, $3,915 in all, mostly food and beverage.
Overview
| NPI | 1710053327 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 27, 2006 |
| Last updated in NPPES | Jan 26, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 31681 | TN |
| Internal Medicine, Adolescent Medicine | 207RA0000X | 31681 | TN |
| Pediatrics | 208000000X | 31681 | TN |
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 - Family Practice (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 454 |
|---|---|
| Services billed | 11,280 across 158 procedure codes |
| Paid by Medicare | $187,054 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,054 · 12,678 30-day fills |
|---|---|
| Patients | 561 |
| Total drug cost | $608,417 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Consolidated Medical Practices of Memphis,pllcMemphis, TN · 110 clinicians
Hospital affiliations
- Baptist Memorial HospitalMemphis, TN
- Methodist Hospitals of MemphisMemphis, TN
Other facilities
- Beacon Home HealthHome health agency · Memphis, TN
Industry payments (Open Payments)
- 2025$3,915 · 264 payments from 34 companies
- 2024$3,993 · 262 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $499.37 | 34 |
| Abbvie Inc. | $422.70 | 49 |
| Lilly USA, LLC | $334.39 | 20 |
| Novo Nordisk Inc | $304.06 | 16 |
| Amgen Inc. | $275.09 | 17 |
What the 2025 payments were for
- Food and Beverage$3,915 · 264 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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