William Marshall Guy, M.D.
NPI 1073844957ActiveIndividual· Otolaryngology, Facial Plastic Surgery· Shenandoah, TX
Otolaryngology, Facial Plastic Surgery (M.D.) in Shenandoah, Texas, trained at Baylor College of Medicine (class of 2009). 12 Medicare patients in 2024, $3,335 paid; all of their 233 Part D prescriptions were generic. Galderma Laboratories, L.P. was the largest of 3 companies reporting payments in 2025, $410.75 in all, mostly food and beverage.
Overview
| NPI | 1073844957 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 16, 2010 |
| Last updated in NPPES | Sep 26, 2024 |
| Certified by provider | Sep 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology, Facial Plastic Surgery Primary | 207YS0123X | P9864 | TX |
| Otolaryngology | 207Y00000X | BP10034383 | TX |
| Otolaryngology, Facial Plastic Surgery | 207YS0123X | 32968 | AL |
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 - Otolaryngology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 19 across 7 procedure codes |
| Paid by Medicare | $3,335 |
Part D prescriptions in 2024
| Prescriptions (claims) | 233 · 233 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $1,508 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Otolaryngology |
Hospital affiliation
- Memorial Hermann Hospital SystemHouston, TX
Industry payments (Open Payments)
- 2025$410.75 · 9 payments from 3 companies
- 2024$268.44 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Galderma Laboratories, L.P. | $240.00 | 5 |
| Ethicon US, LLC | $87.94 | 1 |
| Abbvie Inc. | $82.81 | 3 |
What the 2025 payments were for
- Food and Beverage$410.75 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Otolaryngology, Facial Plastic Surgery providers in Shenandoah
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All Otolaryngology, Facial Plastic Surgery providers in Texas →