David L. Harrison, MD
NPI 1497702302ActiveIndividual· Internal Medicine· Crestview, FL
Internal Medicine (MD) in Crestview, Florida, trained at University of Mississippi School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $826,706 for 12,552 claims, against $97,622 paid for services in 2024. Lilly USA, LLC was the largest of 12 companies reporting payments in 2025, $295.89 in all, mostly food and beverage.
Overview
| NPI | 1497702302 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 27, 2006 |
| Last updated in NPPES | Sep 9, 2024 |
| Certified by provider | Sep 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 15511 | MS |
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 - Internal Medicine (FL); Practitioner - Internal Medicine (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 288 |
|---|---|
| Services billed | 1,192 across 15 procedure codes |
| Paid by Medicare | $97,622 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,552 · 12,715 30-day fills |
|---|---|
| Patients | 322 |
| Total drug cost | $826,706 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Internal Medicine |
Medical groups
- North Okaloosa Clinic CorpCrestview, FL · 27 clinicians
- Crestview Hospital Company LLCCrestview, FL · 2 clinicians
Hospital affiliations
- HCA Florida Twin Cities HospitalNiceville, FL
- North Okaloosa Medical CenterCrestview, FL
- South Central Reg Med CtrLaurel, MS
Other facilities
- Centerwell Home HealthHome health agency · Shalimar, FL
Industry payments (Open Payments)
- 2025$295.89 · 16 payments from 12 companies
- 2024$132.13 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $56.66 | 3 |
| Novartis Pharmaceuticals Corporation | $43.19 | 2 |
| Biosense Webster, Inc. | $31.99 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $29.51 | 2 |
| Biogen, Inc. | $20.83 | 1 |
What the 2025 payments were for
- Food and Beverage$295.89 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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