William J. Dreiss, MD
NPI 1932493624ActiveIndividual· Family Medicine· Tyler, TX
Family Medicine (MD) in Tyler, Texas, trained at University of Texas Medical Branch at Galveston (class of 2011). 487 Medicare patients in 2024, $253,630 paid; nearly all of their 3,538 Part D prescriptions were generic (97%). Abbott Laboratories was the largest of 11 companies reporting payments in 2025, $3,353 in all, mostly food and beverage.
Overview
| NPI | 1932493624 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 31, 2011 |
| Last updated in NPPES | Jun 16, 2026 |
| Certified by provider | Jun 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | P7269 | TX |
| Family Medicine | 207Q00000X | BP10041304 | 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 - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 487 |
|---|---|
| Services billed | 3,586 across 103 procedure codes |
| Paid by Medicare | $253,630 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,538 · 3,694 30-day fills |
|---|---|
| Patients | 769 |
| Total drug cost | $97,833 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Family Practice |
| Secondary specialties | Emergency Medicine |
Medical group
- Charles R Gordon MD PATyler, TX · 25 clinicians
Hospital affiliations
Other facilities
- Enhabit Home HealthHome health agency · Tyler, TX
- Enhabit Home HealthHome health agency · Palestine, TX
- Enhabit Home HealthHome health agency · Longview, TX
- Enhabit Home HealthHome health agency · Nacogdoches, TX
- Paradigm HomecareHome health agency · Tyler, TX
- Ut Health East Texas Rehabilitation HospitalInpatient rehabilitation facility · Tyler, TX
Industry payments (Open Payments)
- 2025$3,353 · 116 payments from 11 companies
- 2024$1,634 · 45 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $757.77 | 25 |
| Nalu Medical, Inc. | $657.49 | 33 |
| Boston Scientific Corporation | $505.36 | 29 |
| Globus Medical, Inc. | $435.10 | 7 |
| Medtronic, Inc. | $373.54 | 10 |
What the 2025 payments were for
- Food and Beverage$3,128 · 115 payments
- Travel and Lodging$224.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 153 family medicine physicians in Tyler · All family medicine physicians in Texas