Sonja K. Olsen, M.D.
NPI 1124221882ActiveIndividual· Internal Medicine, Gastroenterology· West Palm Beach, FL
Internal Medicine, Gastroenterology (M.D.) in West Palm Beach, Florida, trained at Geisel School of Medicine at Dartmouth (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $265,368 for 469 claims, against $139,804 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 10 companies reporting payments in 2025, $150,078 in all, mostly speaking and faculty fees.
Overview
| NPI | 1124221882 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 8, 2007 |
| Last updated in NPPES | Jan 30, 2025 |
| Certified by provider | Jan 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 229043 | NY |
| Internal Medicine | 207R00000X | 229043 | NY |
| Internal Medicine, Gastroenterology | 207RG0100X | ME158722 | 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 | 547 |
|---|---|
| Services billed | 1,530 across 29 procedure codes |
| Paid by Medicare | $139,804 |
Part D prescriptions in 2024
| Prescriptions (claims) | 469 · 613 30-day fills |
|---|---|
| Patients | 170 |
| Total drug cost | $265,368 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Geisel School of Medicine at Dartmouth |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Cleveland Clinic Florida A Nonprofit CorporationWeston, FL · 735 clinicians
- Tampa General Provider Network IncWest Palm Beach, FL · 31 clinicians
Hospital affiliations
- Boca Raton Regional HospitalBoca Raton, FL
- Cleveland Clinic HospitalWeston, FL
- Cleveland Clinic Martin North HospitalStuart, FL
- Jupiter Medical CenterJupiter, FL
- Palm Beach Gardens Medical CenterPalm Beach Gardens, FL
Industry payments (Open Payments)
- 2025$150,078 · 125 payments from 10 companies
- 2024$61,808 · 71 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $144,798 | 105 |
| Abbvie Inc. | $4,971 | 10 |
| Ipsen Biopharmaceuticals, Inc | $67.65 | 2 |
| Novo Nordisk Inc | $65.59 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $46.23 | 2 |
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$130,722 · 55 payments
- Travel and Lodging$9,005 · 23 payments
- Consulting Fee$7,095 · 2 payments
- Food and Beverage$3,257 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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