Esther Son, DO
NPI 1619499548ActiveIndividual· Internal Medicine· Southgate, MI
Internal Medicine (DO) in Southgate, Michigan, trained at At Still Un of Hlth Sciences, Col of Osteo Med, Mesa (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $192,487 for 1,969 claims, against $8,465 paid for services in 2024. Lundbeck LLC reported $13.56 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1619499548 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Jul 12, 2017 |
| Last updated in NPPES | Dec 15, 2021 |
| Certified by provider | Aug 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 5101026252 | MI |
| Pediatrics | 208000000X | 5101026252 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 50 |
|---|---|
| Services billed | 168 across 24 procedure codes |
| Paid by Medicare | $8,465 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,969 · 4,060 30-day fills |
|---|---|
| Patients | 170 |
| Total drug cost | $192,487 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | At Still Un of Hlth Sciences, Col of Osteo Med, Mesa |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Internal Medicine |
Medical group
- Oakwood Ambulatory LLCWestland, MI · 274 clinicians
Hospital affiliations
- Beaumont Hospital - DearbornDearborn, MI
- Beaumont Hospital - TaylorTaylor, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Corewell Health Trenton HospitalTrenton, MI
Industry payments (Open Payments)
- 2025$13.56 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lundbeck LLC | $13.56 | 1 |
What the 2025 payments were for
- Food and Beverage$13.56 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 internal medicine physicians in Southgate · All internal medicine physicians in Michigan