Nathaniel M. Polnaszek, MD
NPI 1932384872ActiveIndividual· Urology· Round Rock, TX
Urology (MD) in Round Rock, Texas, trained at Medical College of Wisconsin (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $565,818 for 2,846 claims, against $95,595 paid for services in 2024. Calyxo, Inc. was the largest of 16 companies reporting payments in 2025, $1,989 in all, mostly food and beverage.
Overview
| NPI | 1932384872 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 9, 2008 |
| Last updated in NPPES | Jan 5, 2021 |
| Certified by provider | Jan 5, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | P1682 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 636 |
|---|---|
| Services billed | 1,156 across 65 procedure codes |
| Paid by Medicare | $95,595 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,846 · 7,079 30-day fills |
|---|---|
| Patients | 675 |
| Total drug cost | $565,818 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Scott and White ClinicCollege Station, TX · 2,461 clinicians
Hospital affiliations
- Baylor Scott & White Medical Center - Round RockRound Rock, TX
- Baylor Scott & White Medical Center - TempleTemple, TX
- Baylor Scott & White Medical Center -TaylorTaylor, TX
- Baylor Scott & White Medical Center PflugervillePflugerville, TX
Other facilities
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Lakeway, TX
Industry payments (Open Payments)
- 2025$1,989 · 50 payments from 16 companies
- 2024$2,056 · 44 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calyxo, Inc. | $486.45 | 4 |
| Boston Scientific Corporation | $367.52 | 13 |
| Urogen Pharma, Inc. | $217.89 | 6 |
| Coloplast Corp | $177.10 | 4 |
| 180 Medical, Inc. | $150.97 | 3 |
What the 2025 payments were for
- Food and Beverage$1,989 · 50 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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