Shannon Neville Westin, MD
NPI 1740454008ActiveIndividual· Obstetrics & Gynecology· Houston, TX
Obstetrics & Gynecology (MD) in Houston, Texas, trained at University of Florida College of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $574,853 for 177 claims, against $41,213 paid for services in 2024. Astrazeneca Uk Limited was the largest of 11 companies reporting payments in 2025, $33,374 in all, mostly consulting fees.
Overview
| NPI | 1740454008 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 17, 2008 |
| Last updated in NPPES | Aug 30, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | M9092 | TX |
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 - Gynecological Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 154 |
|---|---|
| Services billed | 368 across 12 procedure codes |
| Paid by Medicare | $41,213 |
Part D prescriptions in 2024
| Prescriptions (claims) | 177 · 196 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $574,853 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Gynecological Oncology |
| Secondary specialties | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical group
- Physicians Referral ServiceHouston, TX · 2,765 clinicians
Industry payments (Open Payments)
- 2025$33,374 · 22 payments from 11 companies
- 2024$42,570 · 31 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Uk Limited | $17,367 | 4 |
| Astrazeneca Pharmaceuticals LP | $4,110 | 3 |
| Abbvie Inc. | $3,105 | 4 |
| Incyte Corporation | $2,415 | 1 |
| Merck Sharp & Dohme LLC | $2,122 | 3 |
What the 2025 payments were for
- Consulting Fee$27,245 · 13 payments
- Travel and Lodging$5,686 · 2 payments
- Food and Beverage$443.50 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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