David B. Weinstein, MD
NPI 1326142415ActiveIndividual· Obstetrics & Gynecology· Stamford, CT
Obstetrics & Gynecology (MD) with Physicians for Women's Health, LLC, practicing in Stamford, Connecticut. In 2024 Medicare paid $30,208 for 160 patients, and Part D covered 277 of their prescriptions, 89% of them generic. Mayne Pharma Commercial LLC was the largest of 13 companies reporting payments in 2025, $899.29 in all, mostly food and beverage. Lists Greenwich Hospital Association - and 1 other hospital as hospital affiliations.
Overview
| NPI | 1326142415 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 11, 2006 |
| Last updated in NPPES | Oct 27, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 017811 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 503 across 18 procedure codes |
| Paid by Medicare | $30,208 |
Part D prescriptions in 2024
| Prescriptions (claims) | 277 · 443 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $22,344 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1969 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Physicians for Women's Health, LLCDanbury, CT · 318 clinicians
Hospital affiliations
- Greenwich Hospital Association -Greenwich, CT
- Stamford HospitalStamford, CT
Industry payments (Open Payments)
- 2025$899.29 · 48 payments from 13 companies
- 2024$602.37 · 26 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $237.26 | 17 |
| Sumitomo Pharma America, Inc. | $118.99 | 5 |
| Astellas Pharma US Inc | $106.85 | 4 |
| Millicent US Inc | $77.54 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $64.68 | 3 |
What the 2025 payments were for
- Food and Beverage$899.29 · 48 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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