Eugene M. Tanquilut, DO
NPI 1043215148ActiveIndividual· Surgery, Vascular Surgery· Olympia Fields, IL
Surgery, Vascular Surgery (DO) in Olympia Fields, Illinois, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 1992). In 2024 Medicare paid $1,280,995 for 487 patients, and Part D covered 677 of their prescriptions, 78% of them generic. Cook Medical LLC was the largest of 15 companies reporting payments in 2025, $1,343 in all, mostly food and beverage.
Overview
| NPI | 1043215148 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 15, 2005 |
| Last updated in NPPES | Jun 23, 2026 |
| Certified by provider | Jun 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 036094341 | IL |
| Surgery, Vascular Surgery | 2086S0129X | 02002492A | IN |
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 - Vascular Surgery (IL); Practitioner - Vascular Surgery (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 487 |
|---|---|
| Services billed | 11,107 across 109 procedure codes |
| Paid by Medicare | $1,280,995 |
Part D prescriptions in 2024
| Prescriptions (claims) | 677 · 1,367 30-day fills |
|---|---|
| Patients | 298 |
| Total drug cost | $165,331 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Vascular Surgery |
| Secondary specialties | General Surgery |
Medical group
- Vascular Specialists LLCMunster, IN · 5 clinicians
Hospital affiliations
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
- Advocate Trinity HospitalChicago, IL
- Franciscan Health Olympia & Chicago HeightsOlympia Fields, IL
- Silver Cross Hospital and Medical CentersNew Lenox, IL
Industry payments (Open Payments)
- 2025$1,343 · 34 payments from 15 companies
- 2024$1,161 · 62 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cook Medical LLC | $352.39 | 3 |
| Tactile Systems Technology Inc | $225.08 | 14 |
| Kerecis Limited | $188.06 | 3 |
| Organogenesis Inc. | $124.99 | 1 |
| Stryker Corporation | $105.28 | 1 |
What the 2025 payments were for
- Food and Beverage$1,343 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery, Vascular Surgery providers in Olympia Fields
- 1003500703
- 1033254834
- 1750557658
- 1043453806
- 1245277169