Ansab Haider, MD
NPI 1952757452ActiveIndividual· Surgery, Vascular Surgery· Geneva, IL
Surgery, Vascular Surgery (MD) with Nwtx Physician Network PLLC, practicing in Geneva, Illinois. In 2024 Medicare paid $66,768 for 161 patients, and Part D covered 55 of their prescriptions, 58% of them generic. W. L. Gore & Associates, Inc. was the largest of 12 companies reporting payments in 2025, $2,697 in all, mostly food and beverage. Lists Northwest Texas Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1952757452 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 13, 2016 |
| Last updated in NPPES | Aug 5, 2026 |
| Certified by provider | Aug 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 036179083 | IL |
| Surgery, Vascular Surgery | 2086S0129X | 69229 | MN |
| Surgery, Vascular Surgery | 2086S0129X | U2389 | 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 - Vascular Surgery (IL); Practitioner - Vascular Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 161 |
|---|---|
| Services billed | 455 across 91 procedure codes |
| Paid by Medicare | $66,768 |
Part D prescriptions in 2024
| Prescriptions (claims) | 55 · 81 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $15,233 |
| Generic share | 58% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Vascular Surgery |
| Secondary specialties | General Surgery |
Medical group
- Nwtx Physician Network PLLCBorger, TX · 28 clinicians
Hospital affiliations
- Northwest Texas HospitalAmarillo, TX
- Ochiltree General HospitalPerryton, TX
Industry payments (Open Payments)
- 2025$2,697 · 37 payments from 12 companies
- 2024$5,259 · 57 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $1,820 | 14 |
| Stryker Corporation | $328.45 | 8 |
| Boston Scientific Corporation | $142.04 | 3 |
| Penumbra, Inc. | $87.14 | 1 |
| Cook Medical LLC | $67.56 | 3 |
What the 2025 payments were for
- Food and Beverage$1,452 · 33 payments
- Travel and Lodging$1,245 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records