Rosemary Gail Roper, D.O.
NPI 1275893935ActiveIndividual· Family Medicine· Lansing, MI
Family Medicine (D.O.) in Lansing, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $138,992 for 1,018 claims, against $8,220 paid for services in 2024. Organon LLC reported $1,521 in payments in 2025, mostly compensation for serving as faculty or as a speaker for a me.
Overview
| NPI | 1275893935 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | May 29, 2012 |
| Last updated in NPPES | May 29, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 5101019949 | 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 - Family Practice (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 72 |
|---|---|
| Services billed | 155 across 22 procedure codes |
| Paid by Medicare | $8,220 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,018 · 1,873 30-day fills |
|---|---|
| Patients | 68 |
| Total drug cost | $138,992 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Family Practice |
Medical group
- Edward W Sparrow Hospital AssociationLansing, MI · 730 clinicians
Hospital affiliations
- Edward W Sparrow HospitalLansing, MI
- University of Michigan Health - Sparrow EatonCharlotte, MI
Industry payments (Open Payments)
- 2025$1,521 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $1,521 | 1 |
What the 2025 payments were for
- Compensation for serving as faculty or as a speaker for a medical education program$1,521 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 205 family medicine physicians in Lansing · All family medicine physicians in Michigan