David Lee Weinstein, MD
NPI 1043328305ActiveIndividual· Obstetrics & Gynecology· Saint Louis, MO
Obstetrics & Gynecology (MD) in Saint Louis, Missouri, trained at St. Louis College of Physicians and Surgeons (class of 1985). In 2024 Medicare paid $74,361 for 190 patients, and Part D covered 368 of their prescriptions, 88% of them generic. Millicent US Inc was the largest of 15 companies reporting payments in 2025, $634.96 in all, mostly food and beverage.
Overview
| NPI | 1043328305 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 28, 2006 |
| Last updated in NPPES | Aug 10, 2021 |
| Certified by provider | Aug 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 36821 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 190 |
|---|---|
| Services billed | 3,660 across 27 procedure codes |
| Paid by Medicare | $74,361 |
Part D prescriptions in 2024
| Prescriptions (claims) | 368 · 853 30-day fills |
|---|---|
| Patients | 111 |
| Total drug cost | $66,797 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | St. Louis College of Physicians and Surgeons |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Washington UniversitySaint Louis, MO · 3,029 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Mercy Hospital St LouisSaint Louis, MO
- Missouri Baptist Medical CenterSaint Louis, MO
- St Lukes HospitalChesterfield, MO
Industry payments (Open Payments)
- 2025$634.96 · 44 payments from 15 companies
- 2024$1,011 · 45 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Millicent US Inc | $164.21 | 18 |
| Organon LLC | $64.86 | 4 |
| Dexcom, Inc. | $58.65 | 3 |
| Sumitomo Pharma America, Inc. | $56.75 | 3 |
| Abbvie Inc. | $48.65 | 2 |
What the 2025 payments were for
- Food and Beverage$634.96 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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