Daniel Gray Wagner, M.D.
NPI 1891880191ActiveIndividual· Obstetrics & Gynecology· Chesterfield, MO
Obstetrics & Gynecology (M.D.) in Chesterfield, Missouri, trained at Saint Louis University School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $79,827 for 927 claims, against $24,042 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 12 companies reporting payments in 2025, $543.07 in all, mostly food and beverage.
Overview
| NPI | 1891880191 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 3, 2006 |
| Last updated in NPPES | Apr 21, 2020 |
| Certified by provider | Apr 21, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 103423 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 245 |
|---|---|
| Services billed | 2,530 across 25 procedure codes |
| Paid by Medicare | $24,042 |
Part D prescriptions in 2024
| Prescriptions (claims) | 927 · 2,093 30-day fills |
|---|---|
| Patients | 277 |
| Total drug cost | $79,827 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Obstetrical Associates of St Lukes LLCChesterfield, MO · 7 clinicians
Hospital affiliations
- Mercy Hospital St LouisSaint Louis, MO
- Missouri Baptist Medical CenterSaint Louis, MO
- St Lukes HospitalChesterfield, MO
Industry payments (Open Payments)
- 2025$543.07 · 28 payments from 12 companies
- 2024$574.17 · 22 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $96.30 | 5 |
| Evofem Biosciences, Inc. | $73.90 | 4 |
| Mayne Pharma Commercial LLC | $66.98 | 5 |
| Abbvie Inc. | $62.98 | 3 |
| Sage Therapeutics, LLC | $45.53 | 2 |
What the 2025 payments were for
- Food and Beverage$543.07 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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