Lisa A. Allen-Khalil, M.D.
NPI 1669439741ActiveIndividual· Internal Medicine· Brooksville, FL
Internal Medicine (M.D.) in Brooksville, Florida, trained at University of Nebraska College of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $1,704,415 for 15,983 claims, against $189,961 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 11 companies reporting payments in 2025, $377.13 in all, mostly food and beverage.
Overview
| NPI | 1669439741 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 1, 2006 |
| Last updated in NPPES | Dec 21, 2021 |
| Certified by provider | Dec 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME0067859 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 628 |
|---|---|
| Services billed | 2,238 across 28 procedure codes |
| Paid by Medicare | $189,961 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,983 · 37,080 30-day fills |
|---|---|
| Patients | 972 |
| Total drug cost | $1,704,415 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Nebraska College of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Internal Medicine |
Hospital affiliations
- HCA Florida Oak Hill HospitalBrooksville, FL
- Tampa General HospitalTampa, FL
- Tampa General Hospital BrooksvilleBrooksville, FL
Other facilities
- Aveanna Home HealthHome health agency · Brooksville, FL
- Concierge Home CareHome health agency · Spring Hill, FL
- Enhabit Home HealthHome health agency · Brooksville, FL
- Pinnacle Home Care of Spring Hill IncHome health agency · Spring Hill, FL
- Visiting Nurse Association of Florida IncHome health agency · Weeki Wachee, FL
Industry payments (Open Payments)
- 2025$377.13 · 19 payments from 11 companies
- 2024$174.56 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $83.54 | 5 |
| Ceribell, Inc. | $59.11 | 1 |
| Pfizer Inc. | $57.87 | 3 |
| Lilly USA, LLC | $37.42 | 2 |
| Amgen Inc. | $30.09 | 2 |
What the 2025 payments were for
- Food and Beverage$377.13 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 80 internal medicine physicians in Brooksville · All internal medicine physicians in Florida