Mimi Chen, D.O.
NPI 1003865874ActiveIndividual· Obstetrics & Gynecology· Warren, MI
Obstetrics & Gynecology (D.O.) in Warren, Michigan, trained at University of New England, College of Osteo Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $13,439 for 233 claims, against $6,559 paid for services in 2024. Organogenesis Inc. was the largest of 2 companies reporting payments in 2025, $216.12 in all, mostly food and beverage.
Overview
| NPI | 1003865874 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 9, 2006 |
| Last updated in NPPES | Jan 31, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 5101011078 | MI |
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 - Obstetrics/Gynecology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 68 |
|---|---|
| Services billed | 161 across 15 procedure codes |
| Paid by Medicare | $6,559 |
Part D prescriptions in 2024
| Prescriptions (claims) | 233 · 396 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $13,439 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- McLaren MacombMount Clemens, MI · 133 clinicians
Hospital affiliation
- McLaren MacombMount Clemens, MI
Industry payments (Open Payments)
- 2025$216.12 · 2 payments from 2 companies
- 2024$439.66 · 11 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organogenesis Inc. | $135.35 | 1 |
| Hologic Sales and Service, LLC | $80.77 | 1 |
What the 2025 payments were for
- Food and Beverage$216.12 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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