Ahmet Bahadir Ergin, M.D.
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) with Diabetes Thyroid and Hormone Center of the Treasure Coast PLLC, practicing in Port St Lucie, Florida. Their prescriptions cost Medicare Part D more than their services did: $6,325,060 for 10,876 claims, against $188,703 paid for services in 2024. Novo Nordisk Inc was the largest of 25 companies reporting payments in 2025, $49,520 in all, mostly speaking and faculty fees. Lists Cleveland Clinic Indian River Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1023247111 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 9, 2009 |
| Last updated in NPPES | Dec 23, 2025 |
| Certified by provider | Dec 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | ME129210 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 597 |
|---|---|
| Services billed | 2,831 across 30 procedure codes |
| Paid by Medicare | $188,703 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,876 · 25,388 30-day fills |
|---|---|
| Patients | 1,239 |
| Total drug cost | $6,325,060 |
| Generic share | 34% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Diabetes Thyroid and Hormone Center of the Treasure Coast PLLCPort St Lucie, FL · 2 clinicians
Hospital affiliations
- Cleveland Clinic Indian River HospitalVero Beach, FL
- Cleveland Clinic Martin North HospitalStuart, FL
- HCA Florida Raulerson HospitalOkeechobee, FL
Industry payments (Open Payments)
- 2025$49,520 · 193 payments from 25 companies
- 2024$24,487 · 158 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $32,671 | 44 |
| Bayer Healthcare Pharmaceuticals Inc. | $14,633 | 21 |
| Mannkind Corporation | $289.52 | 16 |
| Abbott Laboratories | $192.63 | 15 |
| Medtronic, Inc. | $182.48 | 16 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$42,009 · 20 payments
- Food and Beverage$3,927 · 166 payments
- Travel and Lodging$3,542 · 6 payments
- Education$42.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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