Physician Profile
Unclaimed ProfileAbout TREANOR
John Clifford Treanor, M.D. practises diagnostic radiology in Winfield, IL. John is a 1984 graduate of University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb).
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Treanor?
Dr. Treanor is a diagnostic radiology in Winfield, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
What is Dr. Treanor's address?
Dr. Treanor is listed at 25 NORTH WINFIELD ROAD, Winfield, IL 60190. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Treanor?
The number on file is (630) 933-4240. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Treanor?
Dr. Treanor's National Provider Identifier is 1114006145. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Treanor train?
Dr. Treanor attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Treanor have?
Dr. Treanor has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Treanor perform?
According to Medicare billing data, Dr. Treanor performs imaging including x-ray of chest, 1 view and ct scan of abdomen and pelvis with contrast; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers and ultrasound study of arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Treanor's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Treanor. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (630) 933-4240
- Email not available
Practice Locations
25 NORTH WINFIELD ROAD
Winfield, IL 60190
Procedures Most Often Billed to Medicare
2,573 services · 2,430 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
548 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
230 |
| X-ray of chest, 2 views | Imaging | 71046 |
227 |
| Ct scan head or brain without contrast | Imaging | 70450 |
181 |
| X-ray of chest, 2 views | Imaging | 71046 |
156 |
| Ct scan of chest without contrast | Imaging | 71250 |
147 |
| Ct scan of chest with contrast | Imaging | 71260 |
111 |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
110 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
81 |
| X-ray of abdomen, 1 view | Imaging | 74018 |
68 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other diagnostic radiology specialists in Winfield 8
Same specialty, same city.
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1984 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in IL who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.