Gary Bergen, M.D.
NPI 1295833812ActiveIndividual· Internal Medicine, Infectious Disease· Naples, FL
Internal Medicine, Infectious Disease (M.D.) in Naples, Florida, trained at University of South Florida College of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $668,475 for 952 claims, against $230,428 paid for services in 2024. Insmed, Inc. was the largest of 6 companies reporting payments in 2025, $290.93 in all, mostly food and beverage.
Overview
| NPI | 1295833812 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 20, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | ME58044 | 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 - Infectious Disease (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,017 |
|---|---|
| Services billed | 2,333 across 9 procedure codes |
| Paid by Medicare | $230,428 |
Part D prescriptions in 2024
| Prescriptions (claims) | 952 · 1,142 30-day fills |
|---|---|
| Patients | 270 |
| Total drug cost | $668,475 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of South Florida College of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical group
- Emerald Coast Infectious Diseases Medical Group, P.A.Fort Walton Beach, FL · 36 clinicians
Hospital affiliations
- HCA Florida Fort Walton-Destin HospitalFort Walton Beach, FL
- HCA Florida Twin Cities HospitalNiceville, FL
- North Okaloosa Medical CenterCrestview, FL
Industry payments (Open Payments)
- 2025$290.93 · 15 payments from 6 companies
- 2024$803.95 · 31 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insmed, Inc. | $135.03 | 9 |
| Paratek Pharmaceuticals, Inc. | $41.44 | 2 |
| Viiv Healthcare Company | $32.01 | 1 |
| Gilead Sciences, Inc. | $30.85 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $30.07 | 1 |
What the 2025 payments were for
- Food and Beverage$290.93 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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