Ann Marie S. Rockamann, M.D.
NPI 1013943406ActiveIndividual· Obstetrics & Gynecology· Saint Louis, MO
Obstetrics & Gynecology (M.D.) in Saint Louis, Missouri, trained at Saint Louis University School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $9,961 for 77 claims, against $2,519 paid for services in 2024. Evofem Biosciences, Inc. was the largest of 3 companies reporting payments in 2025, $77.09 in all, mostly food and beverage.
Overview
| NPI | 1013943406 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 25, 2006 |
| Last updated in NPPES | Oct 13, 2021 |
| Certified by provider | Oct 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 103120 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 50 across 9 procedure codes |
| Paid by Medicare | $2,519 |
Part D prescriptions in 2024
| Prescriptions (claims) | 77 · 176 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $9,961 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Physician Groups LcFarmington, MO · 521 clinicians
Hospital affiliations
- Mercy Hospital St LouisSaint Louis, MO
- Missouri Baptist Medical CenterSaint Louis, MO
- St Lukes HospitalChesterfield, MO
Industry payments (Open Payments)
- 2025$77.09 · 4 payments from 3 companies
- 2024$430.15 · 21 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Evofem Biosciences, Inc. | $37.19 | 2 |
| Organon LLC | $22.66 | 1 |
| Astellas Pharma US Inc | $17.24 | 1 |
What the 2025 payments were for
- Food and Beverage$77.09 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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