Caroline Geiger, MD
NPI 1184129645ActiveIndividual· Obstetrics & Gynecology· Greenville, SC
Obstetrics & Gynecology (MD) in Greenville, South Carolina, trained at Medical College of Georgia School of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $4,959 for 61 claims, against $2,751 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $36.54 in all, mostly food and beverage.
Overview
| NPI | 1184129645 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2018 |
| Last updated in NPPES | Aug 18, 2022 |
| Certified by provider | Aug 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 87401 | SC |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Obstetrics/Gynecology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 52 across 18 procedure codes |
| Paid by Medicare | $2,751 |
Part D prescriptions in 2024
| Prescriptions (claims) | 61 · 82 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $4,959 |
| Generic share | 51% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Prisma Health University Medical GroupGreenville, SC · 2,493 clinicians
Industry payments (Open Payments)
- 2025$36.54 · 2 payments from 2 companies
- 2024$70.45 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $19.62 | 1 |
| Optumhealth Care Solutions, LLC | $16.92 | 1 |
What the 2025 payments were for
- Food and Beverage$36.54 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 181 OB-GYNs in Greenville · All OB-GYNs in South Carolina