Andrew Paul Barnes, DO
NPI 1598256752ActiveIndividual· Internal Medicine· Inverness, FL
Internal Medicine (DO) in Inverness, Florida, trained at Nova Southeastern College of Osteo Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $381,376 for 4,040 claims, against $143,856 paid for services in 2024. Amgen Inc. was the largest of 6 companies reporting payments in 2025, $252.99 in all, mostly food and beverage.
Overview
| NPI | 1598256752 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | May 23, 2018 |
| Last updated in NPPES | Apr 10, 2024 |
| Certified by provider | Apr 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OS19083 | 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 | 593 |
|---|---|
| Services billed | 2,028 across 30 procedure codes |
| Paid by Medicare | $143,856 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,040 · 8,302 30-day fills |
|---|---|
| Patients | 700 |
| Total drug cost | $381,376 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Nova Southeastern College of Osteo Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mar Primary Care LLCInverness, FL · 4 clinicians
Hospital affiliations
- HCA Florida Citrus HospitalInverness, FL
- HCA Florida Oak Hill HospitalBrooksville, FL
- Marion Communtiy HospitalOcala, FL
- Tampa General HospitalTampa, FL
- Tampa General Hospital Crystal RiverCrystal River, FL
Other facilities
- Mederi CaretendersHome health agency · Brooksville, FL
- Vitas Healthcare Corporation of FloridaHospice · Melbourne, FL
Industry payments (Open Payments)
- 2025$252.99 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $148.59 | 3 |
| Lilly USA, LLC | $23.97 | 1 |
| Astellas Pharma US Inc | $21.66 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $21.03 | 1 |
| Pfizer Inc. | $20.68 | 1 |
What the 2025 payments were for
- Food and Beverage$252.99 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 51 internal medicine physicians in Inverness · All internal medicine physicians in Florida