Dr. Eugene M Tanquilut , DO
Surgery - Vascular Surgery • Olympia Fields, IL
20060 Governors Dr, Suite 102
Olympia Fields, IL 604611029
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Eugene Tanquilut is listed in NPPES under Surgery - Vascular Surgery.
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NPI assigned on June 15, 2005; this date does not establish years in practice.
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Published CMS data list 10,301 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- Q9966 — Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml: 7,371 service units.
- J2250 — Injection, midazolam hydrochloride, per 1 mg: 451 service units.
- 99153 — Use of a drug to induce depression of consciousness by physician performing a procedure: 317 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 38 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 603 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Clopidogrel (Clopidogrel Bisulfate) — 279 prescription fills, including refills.
- Xarelto (Rivaroxaban) — 95 prescription fills, including refills.
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) — 78 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 8 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 95% of clinicians listed under Surgery - Vascular Surgery in Illinois (2024, 116 clinicians with data). Median for this group: 760. Middle half: 400 to 1,454.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 23,278 in 2020 to 10,301 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
20060 Governors Dr
Suite 102
Olympia Fields, IL 604611029
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Kankakee, IL. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Vascular Specialists Llc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
At Still University Of Health Sciences, College Of Osteo Med, Kirksville
1992
What Public CMS Data Show
Surgery - Vascular Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
487 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $1,051,842 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $833,304 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
1,276 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$163,409 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $1,343.32 across 34 records.
By nature of payment
- Food and Beverage: $1,343.32 across 34 records.
Reporting-company totals (3 largest of 15)
- Cook Medical LLC: $352.39 across 3 records.
- Tactile Systems Technology Inc: $225.08 across 14 records.
- Kerecis Limited: $188.06 across 3 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
34 years (graduated 1992)
CMS Doctors and Clinicians data list 1992 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2005
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Tanquilut has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Tanquilut as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Olympia Fields and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 95% of clinicians listed under Surgery - Vascular Surgery in Illinois (2024, 116 clinicians with data). Median for this group: 760. Middle half: 400 to 1,454.
Too few clinicians listed under Surgery - Vascular Surgery in Olympia Fields have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 95% of clinicians listed under Surgery - Vascular Surgery in Illinois (2024, 116 clinicians with data). Median for this group: $68,452. Middle half: $28,672 to $141,036.
Too few clinicians listed under Surgery - Vascular Surgery in Olympia Fields have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 95% of clinicians listed under Surgery - Vascular Surgery in Illinois (2024, 116 clinicians with data). Median for this group: $52,168. Middle half: $21,508 to $107,469.
Too few clinicians listed under Surgery - Vascular Surgery in Olympia Fields have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Surgery - Vascular Surgery in Illinois (2024, 102 clinicians with data). Median for this group: 91. Middle half: 31 to 248.
Too few clinicians listed under Surgery - Vascular Surgery in Olympia Fields have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Surgery - Vascular Surgery in Illinois (2024, 102 clinicians with data). Median for this group: $7,382. Middle half: $349 to $22,868.
Too few clinicians listed under Surgery - Vascular Surgery in Olympia Fields have Medicare Part D data for 2024 to compare.
4 active clinicians are listed under Surgery - Vascular Surgery with a practice address in Olympia Fields, IL (198 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 56% from 23,278 in 2020 to 10,301 in 2024.
- 2020: 23,278
- 2021: 15,069
- 2022: 6,067
- 2023: 11,759
- 2024: 10,301
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Medicare-allowed amount
Medicare-allowed amount decreased 68% from $3,272,087 in 2020 to $1,051,842 in 2024.
- 2020: $3,272,087
- 2021: $1,941,274
- 2022: $807,447
- 2023: $1,043,232
- 2024: $1,051,842
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Paid by Medicare
Paid by Medicare decreased 68% from $2,611,309 in 2020 to $833,304 in 2024.
- 2020: $2,611,309
- 2021: $1,549,081
- 2022: $643,136
- 2023: $826,504
- 2024: $833,304
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 19% from 506 in 2020 to 603 in 2024.
- 2020: 506
- 2021: 463
- 2022: 307
- 2023: 369
- 2024: 603
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30-day fills
30-day fills increased 41% from 904 in 2020 to 1,276 in 2024.
- 2020: 904
- 2021: 926
- 2022: 698
- 2023: 794
- 2024: 1,276
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Part D drug cost
Part D drug cost increased 49% from $109,371 in 2020 to $163,409 in 2024.
- 2020: $109,371
- 2021: $148,335
- 2022: $109,343
- 2023: $120,357
- 2024: $163,409
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Industry payments (Open Payments)
Industry payments (Open Payments) decreased 30% from $1,931.12 in 2021 to $1,343.32 in 2025.
- 2021: $1,931.12
- 2022: $1,686.72
- 2023: $4,252.18
- 2024: $1,160.97
- 2025: $1,343.32
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): 34 records totaling $1,343.32.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Cook Medical LLC |
Food and Beverage
Cash or cash equivalent
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ROSEN | General | $161.81 |
| Kerecis Limited |
Food and Beverage
Cash or cash equivalent
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Kerecis SurgiClose | General | $130.66 |
| Organogenesis Inc. |
Food and Beverage
In-kind items and services
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CYGNUS DUAL | General | $124.99 |
| Cook Medical LLC |
Food and Beverage
Cash or cash equivalent
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COOK | General | $121.83 |
| Stryker Corporation |
Food and Beverage
In-kind items and services
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LIMFLOW SYSTEM | General | $105.28 |
| Surgenex LLC |
Food and Beverage
Cash or cash equivalent
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SurGraft | General | $98.14 |
| Cook Medical LLC |
Food and Beverage
Cash or cash equivalent
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ROSEN | General | $68.75 |
| Bolton Medical Inc |
Food and Beverage
In-kind items and services
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RELAY THORACIC STENT-GRAFT WITH PLUS DELIVERY SYSTEM | General | $46.56 |
| Kerecis Limited |
Food and Beverage
Cash or cash equivalent
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Kerecis SurgiClose | General | $29.54 |
| Kerecis Limited |
Food and Beverage
Cash or cash equivalent
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Kerecis SurgiClose | General | $27.86 |
| Tactile Systems Technology Inc |
Food and Beverage
In-kind items and services
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Flexitouch Plus | General | $24.25 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
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Innova Vascular | General | $24.12 |
| W. L. Gore & Associates, Inc. |
Food and Beverage
In-kind items and services
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GORE VIABAHN Endoprosthesis | General | $23.79 |
| Imperative Care, Inc |
Food and Beverage
In-kind items and services
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PRODIGY CATHETER | General | $23.13 |
| Solventum Corporation |
Food and Beverage
Cash or cash equivalent
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ACTIV.A.C. | General | $21.79 |
| Boston Scientific Corporation |
Food and Beverage
In-kind items and services
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EkoSonic | General | $21.70 |
| Tactile Systems Technology Inc |
Food and Beverage
In-kind items and services
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Flexitouch Plus | General | $19.88 |
| Imperative Care, Inc |
Food and Beverage
In-kind items and services
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PRODIGY CATHETER | General | $18.92 |
| Tactile Systems Technology Inc |
Food and Beverage
In-kind items and services
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Flexitouch Plus | General | $18.84 |
| Surmodics, Inc. |
Food and Beverage
Cash or cash equivalent
|
Sublime 014 Rx PTA Balloon Dilatation Catheter | General | $18.72 |
| Tactile Systems Technology Inc |
Food and Beverage
In-kind items and services
|
Flexitouch Plus | General | $18.67 |
| ARGON MEDICAL DEVICES, INC. |
Food and Beverage
Cash or cash equivalent
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CLOT MANAGEMENT | General | $18.54 |
| LeMaitre Vascular, Inc. |
Food and Beverage
Cash or cash equivalent
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ARTEGRAFT VASCULAR GRAFT | General | $17.84 |
| Tactile Systems Technology Inc |
Food and Beverage
In-kind items and services
|
Flexitouch Plus | General | $17.35 |
| Tactile Systems Technology Inc |
Food and Beverage
In-kind items and services
|
Flexitouch Plus | General | $16.96 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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Q9966
Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml
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7,371 | 156 | $2.50 | $0.37 |
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J2250
Injection, midazolam hydrochloride, per 1 mg
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451 | 84 | $10.00 | $0.14 |
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99153
Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes
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317 | 72 | $24.00 | $12.32 |
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37253
Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel
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244 | 71 | $606.79 | $177.42 |
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J3010
Injection, fentanyl citrate, 0.1 mg
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236 | 87 | $10.00 | $0.90 |
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99152
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
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155 | 91 | $110.00 | $51.84 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
141 | 114 | $193.89 | $93.42 |
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36901
Insertion of needle and/or tube into hemodialysis circuit with review by radiologist
|
117 | 79 | $2003.00 | $712.82 |
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37252
Ultrasound evaluation of blood vessel with review by radiologist, initial vessel
|
103 | 75 | $3781.00 | $953.98 |
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93970
Ultrasound study of arm or leg veins with compression and maneuvers
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103 | 85 | $531.18 | $188.89 |
|
76937
Ultrasonic guidance for blood vessel access
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79 | 61 | $450.00 | $39.56 |
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93925
Ultrasound of leg arteries or artery grafts
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79 | 70 | $700.75 | $247.41 |
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93971
Ultrasound study of one arm or leg veins with compression and maneuvers
|
79 | 49 | $327.00 | $121.46 |
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36902
Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist
|
77 | 47 | $2620.00 | $1221.55 |
|
93880
Ultrasound of both sides of head and neck blood flow
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73 | 62 | $542.60 | $191.25 |
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93922
Ultrasound study of arm and leg arteries
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71 | 59 | $187.32 | $66.87 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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64 | 56 | $286.18 | $130.98 |
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93923
Complete ultrasound study of arm and leg arteries
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58 | 56 | $293.54 | $67.12 |
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93926
Ultrasound of one leg arteries or artery grafts
|
40 | 29 | $412.50 | $131.58 |
|
36012
Insertion of tube into vein, second order branch
|
38 | 27 | $2641.11 | $715.83 |
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36907
Balloon dilation of dialysis segment with review by radiologist
|
34 | 21 | $1567.00 | $597.20 |
|
93978
Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts
|
34 | 30 | $478.24 | $161.30 |
|
75625
Review by radiologist of abdominal aorta image
|
28 | 25 | $503.00 | $129.46 |
|
93979
Ultrasound of aorta, vena cava, groin vessels or bypass grafts
|
28 | 22 | $330.56 | $99.03 |
|
36905
Removal and/or dissolving of blood clot in hemodialysis circuit and balloon dilation of dialysis segment with imaging review by radiologist, with balloon tube
|
27 | 19 | $4890.00 | $2292.22 |
(top 25 shown)
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Clopidogrel | Clopidogrel Bisulfate | 279 | 22,725 | $3,548.71 | 135 |
| Xarelto | Rivaroxaban | 95 | 6,375 | $119,034.25 | 40 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 78 | 398 | $512.60 | 73 |
| Eliquis | Apixaban | 52 | 2,158 | $37,699.77 | 19 |
| Cilostazol | Cilostazol | 41 | 2,560 | $1,194.63 | 22 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 22 | 126 | $120.20 | 13 |
| Lidocaine | Lidocaine | 19 | 515 | $1,173.06 | — |
| Gabapentin | Gabapentin | 17 | 726 | $125.83 | — |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-06-23NUCC Taxonomy Code: 2086S0129X
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
NUCC Taxonomy Code: 2086S0129X
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - VASCULAR SURGERY
I20061208000233
IL
6406846658
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Vascular Specialists Llc
1912 45th St, Munster, IN 463213917
Phone: 8158244406
Vascular Specialists Llc
8505 183rd St, Tinley Park, IL 604879354
Phone: 8158244406128
Secondary Practice Locations
555 W Court St
Kankakee, IL 609013664
Phone: 8158244406
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Surgery - Vascular Surgery
Doctor of Osteopathic Medicine (D.O.)
Nurse Practitioner - Family
Surgery - Vascular Surgery
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Family Nurse Practitioner (Certified)
Surgery - Vascular Surgery
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Family Nurse Practitioner
Career & Practice History
NPI enumerated June 15, 2005.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Surgery - Vascular Surgery Specialists in Olympia Fields
Healthcare providers in Olympia FieldsMore public profiles in Illinois
Directory navigation, in NPI number order.
- Kiley Loch, APRN Internal Medicine · Mchenry
- Ho Lee Pharmacist · Deerfield
- Mary Ashley Physician Assistant · Oak Lawn
- James Wyman, DPT Physical Therapist · Libertyville
- Andy Vazquez Nurse Anesthetist, Certified Registered · Chicago
- Megan Mann, DO Surgery - Vascular Surgery · Urbana
- Thomas Gosche, DPT Physical Therapist · Oak Brook
- Jessie Dinelli, NP Nurse Practitioner - Family · Gurnee
- Diana Ioana Rapolti, MD Surgery · Springfield
- Sanjiv Dhodapkar, PT, DPT Physical Therapist · Elmhurst
- Ashley Drake, APRN Nurse Practitioner - Family · Crystal Lake
- Christina Khouri, MD Family Medicine · Glenview
Mailing Address
20060 Governors Dr, Suite 102
Olympia Fields, IL 604611029
Phone: 8158244406