Gary Evan Lemack, MD
NPI 1033179486ActiveIndividual· Urology· Dallas, TX
Urology (MD) in Dallas, Texas, trained at Js Weill Medical College, Cornell University (class of 1991). In 2024 Medicare paid $404,657 for 915 patients, and Part D covered 2,444 of their prescriptions, 76% of them generic. Purdue Pharma L.P. was the largest of 8 companies reporting payments in 2025, $11,179 in all, mostly consulting fees.
Overview
| NPI | 1033179486 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2006 |
| Last updated in NPPES | Apr 23, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | K3302 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 915 |
|---|---|
| Services billed | 42,344 across 72 procedure codes |
| Paid by Medicare | $404,657 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,444 · 4,645 30-day fills |
|---|---|
| Patients | 622 |
| Total drug cost | $470,006 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Js Weill Medical College, Cornell University |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- University of Texas Southwestern Medical Center at DallasDallas, TX · 3,187 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$11,179 · 22 payments from 8 companies
- 2024$11,524 · 48 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Purdue Pharma L.P. | $6,600 | 1 |
| Hollister Incorporated | $2,022 | 4 |
| Bluewind Medical | $1,750 | 1 |
| Medtronic, Inc. | $659.83 | 10 |
| Abbvie Inc. | $85.07 | 3 |
What the 2025 payments were for
- Consulting Fee$8,350 · 2 payments
- Honoraria$1,800 · 1 payment
- Travel and Lodging$528.91 · 4 payments
- Food and Beverage$500.54 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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